* [PATCH 32/62] ni52: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: netdev; +Cc: linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
13787 89 3576 17452 442c drivers/net/ni52.o.old
13811 65 3576 17452 442c drivers/net/ni52.o.new
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/ni52.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ni52.c b/drivers/net/ni52.c
index 33618edc..d973fc6 100644
--- a/drivers/net/ni52.c
+++ b/drivers/net/ni52.c
@@ -388,9 +388,9 @@ static long memend; /* e.g 0xd4000 */
struct net_device * __init ni52_probe(int unit)
{
struct net_device *dev = alloc_etherdev(sizeof(struct priv));
- static int ports[] = {0x300, 0x280, 0x360 , 0x320 , 0x340, 0};
+ static const int ports[] = {0x300, 0x280, 0x360, 0x320, 0x340, 0};
+ const int *port;
struct priv *p;
- int *port;
int err = 0;
if (!dev)
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 33/62] ni65: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: netdev; +Cc: linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
13234 187 3488 16909 420d drivers/net/ni65.o.old
13254 167 3488 16909 420d drivers/net/ni65.o.new
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/ni65.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index da228a0..c75ae85 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -361,8 +361,8 @@ static int dma;
struct net_device * __init ni65_probe(int unit)
{
struct net_device *dev = alloc_etherdev(0);
- static int ports[] = {0x360,0x300,0x320,0x340, 0};
- int *port;
+ static const int ports[] = { 0x360, 0x300, 0x320, 0x340, 0 };
+ const int *port;
int err = 0;
if (!dev)
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 36/62] qlge: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Ron Mercer, linux-driver; +Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
66820 265 15296 82381 141cd drivers/net/qlge/qlge_main.o.old
66786 265 15296 82347 141ab drivers/net/qlge/qlge_main.o.new
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/qlge/qlge_main.c | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index d9a7626..01b0533 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -3548,12 +3548,13 @@ err_irq:
static int ql_start_rss(struct ql_adapter *qdev)
{
- u8 init_hash_seed[] = {0x6d, 0x5a, 0x56, 0xda, 0x25, 0x5b, 0x0e, 0xc2,
- 0x41, 0x67, 0x25, 0x3d, 0x43, 0xa3, 0x8f,
- 0xb0, 0xd0, 0xca, 0x2b, 0xcb, 0xae, 0x7b,
- 0x30, 0xb4, 0x77, 0xcb, 0x2d, 0xa3, 0x80,
- 0x30, 0xf2, 0x0c, 0x6a, 0x42, 0xb7, 0x3b,
- 0xbe, 0xac, 0x01, 0xfa};
+ static const u8 init_hash_seed[] = {
+ 0x6d, 0x5a, 0x56, 0xda, 0x25, 0x5b, 0x0e, 0xc2,
+ 0x41, 0x67, 0x25, 0x3d, 0x43, 0xa3, 0x8f, 0xb0,
+ 0xd0, 0xca, 0x2b, 0xcb, 0xae, 0x7b, 0x30, 0xb4,
+ 0x77, 0xcb, 0x2d, 0xa3, 0x80, 0x30, 0xf2, 0x0c,
+ 0x6a, 0x42, 0xb7, 0x3b, 0xbe, 0xac, 0x01, 0xfa
+ };
struct ricb *ricb = &qdev->ricb;
int status = 0;
int i;
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 37/62] r8169: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Francois Romieu; +Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
43939 232 9904 54075 d33b drivers/net/r8169.o.new
43974 232 9904 54110 d35e drivers/net/r8169.o.old
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/r8169.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d33ef4..f9ad0d6 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -2516,7 +2516,7 @@ static void rtl8168d_2_hw_phy_config(void __iomem *ioaddr)
val = mdio_read(ioaddr, 0x0d);
if ((val & 0x00ff) != 0x006c) {
- u32 set[] = {
+ static const u32 set[] = {
0x0065, 0x0066, 0x0067, 0x0068,
0x0069, 0x006a, 0x006b, 0x006c
};
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 38/62] s2io: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Ramkrishna Vepa, Sivakumar Subramani, Sreenivasa Honnur,
Jon Mason
Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
109387 389 24432 134208 20c40 drivers/net/s2io.o.old
109358 389 24432 134179 20c23 drivers/net/s2io.o.new
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/s2io.c | 20 ++++++++++++--------
1 files changed, 12 insertions(+), 8 deletions(-)
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 0f4219c..22fea37 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3598,10 +3598,12 @@ static int s2io_set_swapper(struct s2io_nic *sp)
val64 = readq(&bar0->pif_rd_swapper_fb);
if (val64 != 0x0123456789ABCDEFULL) {
int i = 0;
- u64 value[] = { 0xC30000C3C30000C3ULL, /* FE=1, SE=1 */
- 0x8100008181000081ULL, /* FE=1, SE=0 */
- 0x4200004242000042ULL, /* FE=0, SE=1 */
- 0}; /* FE=0, SE=0 */
+ static const u64 value[] = {
+ 0xC30000C3C30000C3ULL, /* FE=1, SE=1 */
+ 0x8100008181000081ULL, /* FE=1, SE=0 */
+ 0x4200004242000042ULL, /* FE=0, SE=1 */
+ 0 /* FE=0, SE=0 */
+ };
while (i < 4) {
writeq(value[i], &bar0->swapper_ctrl);
@@ -3627,10 +3629,12 @@ static int s2io_set_swapper(struct s2io_nic *sp)
if (val64 != valt) {
int i = 0;
- u64 value[] = { 0x00C3C30000C3C300ULL, /* FE=1, SE=1 */
- 0x0081810000818100ULL, /* FE=1, SE=0 */
- 0x0042420000424200ULL, /* FE=0, SE=1 */
- 0}; /* FE=0, SE=0 */
+ static const u64 value[] = {
+ 0x00C3C30000C3C300ULL, /* FE=1, SE=1 */
+ 0x0081810000818100ULL, /* FE=1, SE=0 */
+ 0x0042420000424200ULL, /* FE=0, SE=1 */
+ 0 /* FE=0, SE=0 */
+ };
while (i < 4) {
writeq((value[i] | valr), &bar0->swapper_ctrl);
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 39/62] skfp: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: netdev; +Cc: linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
13874 56 2560 16490 406a drivers/net/skfp/smt.o.new
13858 72 2560 16490 406a drivers/net/skfp/smt.o.old
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/skfp/smt.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/skfp/smt.c b/drivers/net/skfp/smt.c
index 2d9941c..1e1bd0c 100644
--- a/drivers/net/skfp/smt.c
+++ b/drivers/net/skfp/smt.c
@@ -1263,7 +1263,7 @@ void smt_set_timestamp(struct s_smc *smc, u_char *p)
static void smt_fill_policy(struct s_smc *smc, struct smt_p_policy *policy)
{
int i ;
- u_char *map ;
+ const u_char *map ;
u_short in ;
u_short out ;
@@ -1271,7 +1271,7 @@ static void smt_fill_policy(struct s_smc *smc, struct smt_p_policy *policy)
* MIB para 101b (fddiSMTConnectionPolicy) coding
* is different from 0005 coding
*/
- static u_char ansi_weirdness[16] = {
+ static const u_char ansi_weirdness[16] = {
0,7,5,3,8,1,6,4,9,10,2,11,12,13,14,15
} ;
SMTSETPARA(policy,SMT_P_POLICY) ;
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 40/62] skge: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Stephen Hemminger; +Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
52665 927 12680 66272 102e0 drivers/net/skge.o.new
52730 927 12680 66337 10321 drivers/net/skge.o.old
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/skge.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 220e039..e9dbe52 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -1191,7 +1191,7 @@ static void genesis_init(struct skge_hw *hw)
static void genesis_reset(struct skge_hw *hw, int port)
{
- const u8 zero[8] = { 0 };
+ static const u8 zero[8] = { 0 };
u32 reg;
skge_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0);
@@ -1557,7 +1557,7 @@ static void genesis_mac_init(struct skge_hw *hw, int port)
int jumbo = hw->dev[port]->mtu > ETH_DATA_LEN;
int i;
u32 r;
- const u8 zero[6] = { 0 };
+ static const u8 zero[6] = { 0 };
for (i = 0; i < 10; i++) {
skge_write16(hw, SK_REG(port, TX_MFF_CTRL1),
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 41/62] smc-ultra: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: netdev; +Cc: linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
5316 112 1176 6604 19cc drivers/net/smc-ultra.o.new
5302 112 1176 6590 19be drivers/net/smc-ultra.o.old
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/smc-ultra.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/net/smc-ultra.c b/drivers/net/smc-ultra.c
index d2dd8e6..235a3c6 100644
--- a/drivers/net/smc-ultra.c
+++ b/drivers/net/smc-ultra.c
@@ -277,8 +277,12 @@ static int __init ultra_probe1(struct net_device *dev, int ioaddr)
dev->base_addr = ioaddr+ULTRA_NIC_OFFSET;
{
- int addr_tbl[4] = {0x0C0000, 0x0E0000, 0xFC0000, 0xFE0000};
- short num_pages_tbl[4] = {0x20, 0x40, 0x80, 0xff};
+ static const int addr_tbl[4] = {
+ 0x0C0000, 0x0E0000, 0xFC0000, 0xFE0000
+ };
+ static const short num_pages_tbl[4] = {
+ 0x20, 0x40, 0x80, 0xff
+ };
dev->mem_start = ((addr & 0x0f) << 13) + addr_tbl[(addr >> 6) & 3] ;
num_pages = num_pages_tbl[(addr >> 4) & 3];
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 42/62] tg3: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Matt Carlson, Michael Chan; +Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
168118 970 41008 210096 334b0 drivers/net/tg3.o.old
168286 802 41008 210096 334b0 drivers/net/tg3.o.new
Use DEFINE_PCI_DEVICE_TABLE not direct declarations.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/tg3.c | 26 ++++++++++++--------------
1 files changed, 12 insertions(+), 14 deletions(-)
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 30ccbb6..93483a7 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -13047,17 +13047,15 @@ static inline u32 tg3_rx_ret_ring_size(struct tg3 *tp)
return 512;
}
+DEFINE_PCI_DEVICE_TABLE(write_reorder_chipsets) = {
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_FE_GATE_700C) },
+ { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE) },
+ { PCI_DEVICE(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8385_0) },
+ { },
+};
+
static int __devinit tg3_get_invariants(struct tg3 *tp)
{
- static struct pci_device_id write_reorder_chipsets[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_AMD,
- PCI_DEVICE_ID_AMD_FE_GATE_700C) },
- { PCI_DEVICE(PCI_VENDOR_ID_AMD,
- PCI_DEVICE_ID_AMD_8131_BRIDGE) },
- { PCI_DEVICE(PCI_VENDOR_ID_VIA,
- PCI_DEVICE_ID_VIA_8385_0) },
- { },
- };
u32 misc_ctrl_reg;
u32 pci_state_reg, grc_misc_cfg;
u32 val;
@@ -14153,6 +14151,11 @@ static int __devinit tg3_do_test_dma(struct tg3 *tp, u32 *buf, dma_addr_t buf_dm
#define TEST_BUFFER_SIZE 0x2000
+DEFINE_PCI_DEVICE_TABLE(dma_wait_state_chipsets) = {
+ { PCI_DEVICE(PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_PCI15) },
+ { },
+};
+
static int __devinit tg3_test_dma(struct tg3 *tp)
{
dma_addr_t buf_dma;
@@ -14321,11 +14324,6 @@ static int __devinit tg3_test_dma(struct tg3 *tp)
}
if ((tp->dma_rwctrl & DMA_RWCTRL_WRITE_BNDRY_MASK) !=
DMA_RWCTRL_WRITE_BNDRY_16) {
- static struct pci_device_id dma_wait_state_chipsets[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_APPLE,
- PCI_DEVICE_ID_APPLE_UNI_N_PCI15) },
- { },
- };
/* DMA test passed without adjusting DMA boundary,
* now look for chipsets that are known to expose the
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 43/62] tokenring: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: netdev; +Cc: linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
21834 549 5144 27527 6b87 drivers/net/tokenring/ibmtr.o.old
21834 549 5144 27527 6b87 drivers/net/tokenring/ibmtr.o.new
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/tokenring/ibmtr.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c
index 91e6c78..4786497 100644
--- a/drivers/net/tokenring/ibmtr.c
+++ b/drivers/net/tokenring/ibmtr.c
@@ -657,8 +657,9 @@ static int __devinit ibmtr_probe1(struct net_device *dev, int PIOaddr)
#ifndef PCMCIA
/* finish figuring the shared RAM address */
if (cardpresent == TR_ISA) {
- static __u32 ram_bndry_mask[] =
- { 0xffffe000, 0xffffc000, 0xffff8000, 0xffff0000 };
+ static const __u32 ram_bndry_mask[] = {
+ 0xffffe000, 0xffffc000, 0xffff8000, 0xffff0000
+ };
__u32 new_base, rrr_32, chk_base, rbm;
rrr_32=readb(ti->mmio+ACA_OFFSET+ACA_RW+RRR_ODD) >> 2 & 0x03;
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 44/62] tulip: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Grant Grundler, Kyle McMartin; +Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
26607 288 5960 32855 8057 drivers/net/tulip/de2104x.o.old
26587 288 5960 32835 8043 drivers/net/tulip/de2104x.o.new
Changed de_next_media to take a const u32 *.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/tulip/de2104x.c | 18 ++++++++++++------
1 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index c78a505..b13c6b0 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -964,7 +964,7 @@ static void de_set_media (struct de_private *de)
dw32(MacMode, macmode);
}
-static void de_next_media (struct de_private *de, u32 *media,
+static void de_next_media (struct de_private *de, const u32 *media,
unsigned int n_media)
{
unsigned int i;
@@ -1008,10 +1008,10 @@ static void de21040_media_timer (unsigned long data)
return;
if (de->media_type == DE_MEDIA_AUI) {
- u32 next_state = DE_MEDIA_TP;
+ static const u32 next_state = DE_MEDIA_TP;
de_next_media(de, &next_state, 1);
} else {
- u32 next_state = DE_MEDIA_AUI;
+ static const u32 next_state = DE_MEDIA_AUI;
de_next_media(de, &next_state, 1);
}
@@ -1136,13 +1136,19 @@ static void de21041_media_timer (unsigned long data)
* simply resets the PHY and reloads the current media settings.
*/
if (de->media_type == DE_MEDIA_AUI) {
- u32 next_states[] = { DE_MEDIA_BNC, DE_MEDIA_TP_AUTO };
+ static const u32 next_states[] = {
+ DE_MEDIA_BNC, DE_MEDIA_TP_AUTO
+ };
de_next_media(de, next_states, ARRAY_SIZE(next_states));
} else if (de->media_type == DE_MEDIA_BNC) {
- u32 next_states[] = { DE_MEDIA_TP_AUTO, DE_MEDIA_AUI };
+ static const u32 next_states[] = {
+ DE_MEDIA_TP_AUTO, DE_MEDIA_AUI
+ };
de_next_media(de, next_states, ARRAY_SIZE(next_states));
} else {
- u32 next_states[] = { DE_MEDIA_AUI, DE_MEDIA_BNC, DE_MEDIA_TP_AUTO };
+ static const u32 next_states[] = {
+ DE_MEDIA_AUI, DE_MEDIA_BNC, DE_MEDIA_TP_AUTO
+ };
de_next_media(de, next_states, ARRAY_SIZE(next_states));
}
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 45/62] tulip: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Grant Grundler, Kyle McMartin; +Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
26150 657 5416 32223 7ddf drivers/net/tulip/tulip_core.o.new
26054 741 5416 32211 7dd3 drivers/net/tulip/tulip_core.o.old
Use DEFINE_PCI_DEVICE_TABLE for local declaration.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/tulip/tulip_core.c | 15 +++++++++------
1 files changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 2c39f25..5c01e26 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1302,17 +1302,18 @@ static const struct net_device_ops tulip_netdev_ops = {
#endif
};
+DEFINE_PCI_DEVICE_TABLE(early_486_chipsets) = {
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82424) },
+ { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_496) },
+ { },
+};
+
static int __devinit tulip_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct tulip_private *tp;
/* See note below on the multiport cards. */
static unsigned char last_phys_addr[6] = {0x00, 'L', 'i', 'n', 'u', 'x'};
- static struct pci_device_id early_486_chipsets[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82424) },
- { PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_496) },
- { },
- };
static int last_irq;
static int multiport_cnt; /* For four-port boards w/one EEPROM */
int i, irq;
@@ -1682,7 +1683,9 @@ static int __devinit tulip_init_one (struct pci_dev *pdev,
tp->full_duplex_lock = 1;
if (tulip_media_cap[tp->default_port] & MediaIsMII) {
- u16 media2advert[] = { 0x20, 0x40, 0x03e0, 0x60, 0x80, 0x100, 0x200 };
+ static const u16 media2advert[] = {
+ 0x20, 0x40, 0x03e0, 0x60, 0x80, 0x100, 0x200
+ };
tp->mii_advertise = media2advert[tp->default_port - 9];
tp->mii_advertise |= (tp->flags & HAS_8023X); /* Matching bits! */
}
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 46/62] usb: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Jan Dumon, Greg Kroah-Hartman
Cc: linux-usb-u79uwXL29TY76Z2rM5mHXA, netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <cover.1290305773.git.joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
36120 312 9000 45432 b178 drivers/net/usb/hso.o.old
36043 312 9008 45363 b133 drivers/net/usb/hso.o.new
Consolidate duplicated code into new fix_crc_bug function
and declare data in that function static const.
Signed-off-by: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
---
drivers/net/usb/hso.c | 39 ++++++++++++++++-----------------------
1 files changed, 16 insertions(+), 23 deletions(-)
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index be8cc2a..c77d0ea 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -1001,6 +1001,18 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
}
}
+static void fix_crc_bug(struct urb *urb, __le16 max_packet_size)
+{
+ static const u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
+ u32 rest = urb->actual_length % le16_to_cpu(max_packet_size);
+
+ if (((rest == 5) || (rest == 6)) &&
+ !memcmp(((u8 *)urb->transfer_buffer) + urb->actual_length - 4,
+ crc_check, 4)) {
+ urb->actual_length -= 4;
+ }
+}
+
/* Moving data from usb to kernel (in interrupt state) */
static void read_bulk_callback(struct urb *urb)
{
@@ -1029,17 +1041,8 @@ static void read_bulk_callback(struct urb *urb)
return;
}
- if (odev->parent->port_spec & HSO_INFO_CRC_BUG) {
- u32 rest;
- u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
- rest = urb->actual_length %
- le16_to_cpu(odev->in_endp->wMaxPacketSize);
- if (((rest == 5) || (rest == 6)) &&
- !memcmp(((u8 *) urb->transfer_buffer) +
- urb->actual_length - 4, crc_check, 4)) {
- urb->actual_length -= 4;
- }
- }
+ if (odev->parent->port_spec & HSO_INFO_CRC_BUG)
+ fix_crc_bug(urb, odev->in_endp->wMaxPacketSize);
/* do we even have a packet? */
if (urb->actual_length) {
@@ -1231,18 +1234,8 @@ static void hso_std_serial_read_bulk_callback(struct urb *urb)
return;
if (status == 0) {
- if (serial->parent->port_spec & HSO_INFO_CRC_BUG) {
- u32 rest;
- u8 crc_check[4] = { 0xDE, 0xAD, 0xBE, 0xEF };
- rest =
- urb->actual_length %
- le16_to_cpu(serial->in_endp->wMaxPacketSize);
- if (((rest == 5) || (rest == 6)) &&
- !memcmp(((u8 *) urb->transfer_buffer) +
- urb->actual_length - 4, crc_check, 4)) {
- urb->actual_length -= 4;
- }
- }
+ if (serial->parent->port_spec & HSO_INFO_CRC_BUG)
+ fix_crc_bug(urb, serial->in_endp->wMaxPacketSize);
/* Valid data, handle RX data */
spin_lock(&serial->serial_lock);
serial->rx_urb_filled[hso_urb_to_index(serial, urb)] = 1;
--
1.7.3.2.245.g03276.dirty
--
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^ permalink raw reply related
* [PATCH 48/62] wan: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Francois Romieu; +Cc: netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
20550 335 4688 25573 63e5 drivers/net/wan/dscc4.o.old
20518 335 4688 25541 63c5 drivers/net/wan/dscc4.o.new
Changed dscc4_match to take a const struct thingie *p
(No, I didn't name that struct...)
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wan/dscc4.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 94ff9b0..4578e5b 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -1358,7 +1358,7 @@ static int dscc4_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return ret;
}
-static int dscc4_match(struct thingie *p, int value)
+static int dscc4_match(const struct thingie *p, int value)
{
int i;
@@ -1403,7 +1403,7 @@ done:
static int dscc4_encoding_setting(struct dscc4_dev_priv *dpriv,
struct net_device *dev)
{
- struct thingie encoding[] = {
+ static const struct thingie encoding[] = {
{ ENCODING_NRZ, 0x00000000 },
{ ENCODING_NRZI, 0x00200000 },
{ ENCODING_FM_MARK, 0x00400000 },
@@ -1442,7 +1442,7 @@ static int dscc4_loopback_setting(struct dscc4_dev_priv *dpriv,
static int dscc4_crc_setting(struct dscc4_dev_priv *dpriv,
struct net_device *dev)
{
- struct thingie crc[] = {
+ static const struct thingie crc[] = {
{ PARITY_CRC16_PR0_CCITT, 0x00000010 },
{ PARITY_CRC16_PR1_CCITT, 0x00000000 },
{ PARITY_CRC32_PR0_CCITT, 0x00000011 },
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 50/62] ar9170: Use const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Christian Lamparter
Cc: John W. Linville, linux-wireless, netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Mark an array const.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/ath/ar9170/cmd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/ar9170/cmd.c b/drivers/net/wireless/ath/ar9170/cmd.c
index 4604de0..6452c50 100644
--- a/drivers/net/wireless/ath/ar9170/cmd.c
+++ b/drivers/net/wireless/ath/ar9170/cmd.c
@@ -54,7 +54,7 @@ int ar9170_write_mem(struct ar9170 *ar, const __le32 *data, size_t len)
int ar9170_write_reg(struct ar9170 *ar, const u32 reg, const u32 val)
{
- __le32 buf[2] = {
+ const __le32 buf[2] = {
cpu_to_le32(reg),
cpu_to_le32(val),
};
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 52/62] ath9k: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Luis R. Rodriguez, Jouni Malinen, Vasanthakumar Thiagarajan,
Senthil Balasubramanian
Cc: netdev, ath9k-devel, linux-wireless, John W. Linville,
linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
11161 56 2136 13353 3429 drivers/net/wireless/ath/ath9k/ar9003_paprd.o.new
11167 56 2136 13359 342f drivers/net/wireless/ath/ath9k/ar9003_paprd.o.old
15428 56 3056 18540 486c drivers/net/wireless/ath/ath9k/eeprom_4k.o.old
15451 56 3056 18563 4883 drivers/net/wireless/ath/ath9k/eeprom_4k.o.new
14087 56 2560 16703 413f drivers/net/wireless/ath/ath9k/eeprom_9287.o.old
14036 56 2560 16652 410c drivers/net/wireless/ath/ath9k/eeprom_9287.o.new
10041 56 2384 12481 30c1 drivers/net/wireless/ath/ath9k/ani.o.new
10088 56 2384 12528 30f0 drivers/net/wireless/ath/ath9k/ani.o.old
9316 1580 2304 13200 3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.new
9316 1580 2304 13200 3390 drivers/net/wireless/ath/ath9k/htc_drv_init.o.old
16483 56 3432 19971 4e03 drivers/net/wireless/ath/ath9k/ar9003_phy.o.new
16517 56 3432 20005 4e25 drivers/net/wireless/ath/ath9k/ar9003_phy.o.old
18221 104 2960 21285 5325 drivers/net/wireless/ath/ath9k/rc.o.old
18203 104 2960 21267 5313 drivers/net/wireless/ath/ath9k/rc.o.new
19985 56 4288 24329 5f09 drivers/net/wireless/ath/ath9k/eeprom_def.o.new
20040 56 4288 24384 5f40 drivers/net/wireless/ath/ath9k/eeprom_def.o.old
23997 56 4984 29037 716d drivers/net/wireless/ath/ath9k/ar5008_phy.o.old
23846 56 4984 28886 70d6 drivers/net/wireless/ath/ath9k/ar5008_phy.o.new
24285 56 3184 27525 6b85 drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.old
24101 56 3184 27341 6acd drivers/net/wireless/ath/ath9k/ar9003_eeprom.o.new
6834 56 1032 7922 1ef2 drivers/net/wireless/ath/ath9k/ar9002_phy.o.old
6780 56 1032 7868 1ebc drivers/net/wireless/ath/ath9k/ar9002_phy.o.new
36211 64 8624 44899 af63 drivers/net/wireless/ath/ath9k/hw.o.new
36401 64 8624 45089 b021 drivers/net/wireless/ath/ath9k/hw.o.old
9281 56 1496 10833 2a51 drivers/net/wireless/ath/ath9k/ar9003_calib.o.old
9150 56 1496 10702 29ce drivers/net/wireless/ath/ath9k/ar9003_calib.o.new
Use ARRAY_SIZE instead of a magic number.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/ath/ath9k/ani.c | 8 +++---
drivers/net/wireless/ath/ath9k/ar5008_phy.c | 32 ++++++++++++-----------
drivers/net/wireless/ath/ath9k/ar9002_phy.c | 12 +++++---
drivers/net/wireless/ath/ath9k/ar9003_calib.c | 10 +++---
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 8 +++--
drivers/net/wireless/ath/ath9k/ar9003_paprd.c | 4 +-
drivers/net/wireless/ath/ath9k/ar9003_phy.c | 4 +-
drivers/net/wireless/ath/ath9k/eeprom_4k.c | 12 +++++---
drivers/net/wireless/ath/ath9k/eeprom_9287.c | 14 +++++-----
drivers/net/wireless/ath/ath9k/eeprom_def.c | 17 +++++++-----
drivers/net/wireless/ath/ath9k/htc_drv_init.c | 2 +-
drivers/net/wireless/ath/ath9k/hw.c | 9 +++---
drivers/net/wireless/ath/ath9k/rc.c | 6 ++--
13 files changed, 74 insertions(+), 64 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index 63ccb39..29a045d 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -834,10 +834,10 @@ void ath9k_hw_ani_setup(struct ath_hw *ah)
{
int i;
- const int totalSizeDesired[] = { -55, -55, -55, -55, -62 };
- const int coarseHigh[] = { -14, -14, -14, -14, -12 };
- const int coarseLow[] = { -64, -64, -64, -64, -70 };
- const int firpwr[] = { -78, -78, -78, -78, -80 };
+ static const int totalSizeDesired[] = { -55, -55, -55, -55, -62 };
+ static const int coarseHigh[] = { -14, -14, -14, -14, -12 };
+ static const int coarseLow[] = { -64, -64, -64, -64, -70 };
+ static const int firpwr[] = { -78, -78, -78, -78, -80 };
for (i = 0; i < 5; i++) {
ah->totalSizeDesired[i] = totalSizeDesired[i];
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 7303d98..06e34d2 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -244,13 +244,15 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah,
int upper, lower, cur_vit_mask;
int tmp, new;
int i;
- int pilot_mask_reg[4] = { AR_PHY_TIMING7, AR_PHY_TIMING8,
- AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60
+ static int pilot_mask_reg[4] = {
+ AR_PHY_TIMING7, AR_PHY_TIMING8,
+ AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60
};
- int chan_mask_reg[4] = { AR_PHY_TIMING9, AR_PHY_TIMING10,
- AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60
+ static int chan_mask_reg[4] = {
+ AR_PHY_TIMING9, AR_PHY_TIMING10,
+ AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60
};
- int inc[4] = { 0, 100, 0, 0 };
+ static int inc[4] = { 0, 100, 0, 0 };
int8_t mask_m[123];
int8_t mask_p[123];
@@ -1084,12 +1086,12 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
break;
}
case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
- const int m1ThreshLow[] = { 127, 50 };
- const int m2ThreshLow[] = { 127, 40 };
- const int m1Thresh[] = { 127, 0x4d };
- const int m2Thresh[] = { 127, 0x40 };
- const int m2CountThr[] = { 31, 16 };
- const int m2CountThrLow[] = { 63, 48 };
+ static const int m1ThreshLow[] = { 127, 50 };
+ static const int m2ThreshLow[] = { 127, 40 };
+ static const int m1Thresh[] = { 127, 0x4d };
+ static const int m2Thresh[] = { 127, 0x40 };
+ static const int m2CountThr[] = { 31, 16 };
+ static const int m2CountThrLow[] = { 63, 48 };
u32 on = param ? 1 : 0;
REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
@@ -1141,7 +1143,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
break;
}
case ATH9K_ANI_CCK_WEAK_SIGNAL_THR:{
- const int weakSigThrCck[] = { 8, 6 };
+ static const int weakSigThrCck[] = { 8, 6 };
u32 high = param ? 1 : 0;
REG_RMW_FIELD(ah, AR_PHY_CCK_DETECT,
@@ -1157,7 +1159,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
break;
}
case ATH9K_ANI_FIRSTEP_LEVEL:{
- const int firstep[] = { 0, 4, 8 };
+ static const int firstep[] = { 0, 4, 8 };
u32 level = param;
if (level >= ARRAY_SIZE(firstep)) {
@@ -1178,7 +1180,7 @@ static bool ar5008_hw_ani_control_old(struct ath_hw *ah,
break;
}
case ATH9K_ANI_SPUR_IMMUNITY_LEVEL:{
- const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
+ static const int cycpwrThr1[] = { 2, 4, 6, 8, 10, 12, 14, 16 };
u32 level = param;
if (level >= ARRAY_SIZE(cycpwrThr1)) {
@@ -1627,7 +1629,7 @@ static void ar5008_hw_set_radar_conf(struct ath_hw *ah)
void ar5008_hw_attach_phy_ops(struct ath_hw *ah)
{
struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
- const u32 ar5416_cca_regs[6] = {
+ static const u32 ar5416_cca_regs[6] = {
AR_PHY_CCA,
AR_PHY_CH1_CCA,
AR_PHY_CH2_CCA,
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 3fb97fd..7ae66a8 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -175,13 +175,15 @@ static void ar9002_hw_spur_mitigate(struct ath_hw *ah,
int upper, lower, cur_vit_mask;
int tmp, newVal;
int i;
- int pilot_mask_reg[4] = { AR_PHY_TIMING7, AR_PHY_TIMING8,
- AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60
+ static const int pilot_mask_reg[4] = {
+ AR_PHY_TIMING7, AR_PHY_TIMING8,
+ AR_PHY_PILOT_MASK_01_30, AR_PHY_PILOT_MASK_31_60
};
- int chan_mask_reg[4] = { AR_PHY_TIMING9, AR_PHY_TIMING10,
- AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60
+ static const int chan_mask_reg[4] = {
+ AR_PHY_TIMING9, AR_PHY_TIMING10,
+ AR_PHY_CHANNEL_MASK_01_30, AR_PHY_CHANNEL_MASK_31_60
};
- int inc[4] = { 0, 100, 0, 0 };
+ static const int inc[4] = { 0, 100, 0, 0 };
struct chan_centers centers;
int8_t mask_m[123];
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index 32eed19..4c94c9e 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -196,7 +196,7 @@ static void ar9003_hw_iqcalibrate(struct ath_hw *ah, u8 numChains)
u32 qCoffDenom, iCoffDenom;
int32_t qCoff, iCoff;
int iqCorrNeg, i;
- const u_int32_t offset_array[3] = {
+ static const u_int32_t offset_array[3] = {
AR_PHY_RX_IQCAL_CORR_B0,
AR_PHY_RX_IQCAL_CORR_B1,
AR_PHY_RX_IQCAL_CORR_B2,
@@ -603,22 +603,22 @@ static bool ar9003_hw_calc_iq_corr(struct ath_hw *ah,
static void ar9003_hw_tx_iq_cal(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
- const u32 txiqcal_status[AR9300_MAX_CHAINS] = {
+ static const u32 txiqcal_status[AR9300_MAX_CHAINS] = {
AR_PHY_TX_IQCAL_STATUS_B0,
AR_PHY_TX_IQCAL_STATUS_B1,
AR_PHY_TX_IQCAL_STATUS_B2,
};
- const u32 tx_corr_coeff[AR9300_MAX_CHAINS] = {
+ static const u32 tx_corr_coeff[AR9300_MAX_CHAINS] = {
AR_PHY_TX_IQCAL_CORR_COEFF_01_B0,
AR_PHY_TX_IQCAL_CORR_COEFF_01_B1,
AR_PHY_TX_IQCAL_CORR_COEFF_01_B2,
};
- const u32 rx_corr[AR9300_MAX_CHAINS] = {
+ static const u32 rx_corr[AR9300_MAX_CHAINS] = {
AR_PHY_RX_IQCAL_CORR_B0,
AR_PHY_RX_IQCAL_CORR_B1,
AR_PHY_RX_IQCAL_CORR_B2,
};
- const u_int32_t chan_info_tab[] = {
+ static const u_int32_t chan_info_tab[] = {
AR_PHY_CHAN_INFO_TAB_0,
AR_PHY_CHAN_INFO_TAB_1,
AR_PHY_CHAN_INFO_TAB_2,
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 9a7e151..3161a59 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -4455,14 +4455,16 @@ static void ar9003_hw_set_power_per_rate_table(struct ath_hw *ah,
int i;
int16_t twiceLargestAntenna;
u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
- u16 ctlModesFor11a[] = {
+ static const u16 ctlModesFor11a[] = {
CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40
};
- u16 ctlModesFor11g[] = {
+ static const u16 ctlModesFor11g[] = {
CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT,
CTL_11G_EXT, CTL_2GHT40
};
- u16 numCtlModes, *pCtlMode, ctlMode, freq;
+ u16 numCtlModes;
+ const u16 *pCtlMode;
+ u16 ctlMode, freq;
struct chan_centers centers;
u8 *ctlIndex;
u8 ctlNum;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
index 716db41..850bc98 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -32,12 +32,12 @@ static void ar9003_paprd_setup_single_table(struct ath_hw *ah)
{
struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
struct ar9300_modal_eep_header *hdr;
- const u32 ctrl0[3] = {
+ static const u32 ctrl0[3] = {
AR_PHY_PAPRD_CTRL0_B0,
AR_PHY_PAPRD_CTRL0_B1,
AR_PHY_PAPRD_CTRL0_B2
};
- const u32 ctrl1[3] = {
+ static const u32 ctrl1[3] = {
AR_PHY_PAPRD_CTRL1_B0,
AR_PHY_PAPRD_CTRL1_B1,
AR_PHY_PAPRD_CTRL1_B2
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index e8d6455..656d8ce 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -128,7 +128,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
static void ar9003_hw_spur_mitigate_mrc_cck(struct ath_hw *ah,
struct ath9k_channel *chan)
{
- u32 spur_freq[4] = { 2420, 2440, 2464, 2480 };
+ static const u32 spur_freq[4] = { 2420, 2440, 2464, 2480 };
int cur_bb_spur, negative = 0, cck_spur_freq;
int i;
@@ -1161,7 +1161,7 @@ static void ar9003_hw_set_radar_conf(struct ath_hw *ah)
void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
{
struct ath_hw_private_ops *priv_ops = ath9k_hw_private_ops(ah);
- const u32 ar9300_cca_regs[6] = {
+ static const u32 ar9300_cca_regs[6] = {
AR_PHY_CCA_0,
AR_PHY_CCA_1,
AR_PHY_CCA_2,
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index c40c534..c2481b3 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -534,7 +534,9 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
u16 twiceMinEdgePower;
u16 twiceMaxEdgePower = AR5416_MAX_RATE_POWER;
u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
- u16 numCtlModes, *pCtlMode, ctlMode, freq;
+ u16 numCtlModes;
+ const u16 *pCtlMode;
+ u16 ctlMode, freq;
struct chan_centers centers;
struct cal_ctl_data_4k *rep;
struct ar5416_eeprom_4k *pEepData = &ah->eeprom.map4k;
@@ -550,10 +552,10 @@ static void ath9k_hw_set_4k_power_per_rate_table(struct ath_hw *ah,
struct cal_target_power_ht targetPowerHt20, targetPowerHt40 = {
0, {0, 0, 0, 0}
};
- u16 ctlModesFor11g[] =
- { CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
- CTL_2GHT40
- };
+ static const u16 ctlModesFor11g[] = {
+ CTL_11B, CTL_11G, CTL_2GHT20,
+ CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
+ };
ath9k_hw_get_channel_centers(ah, chan, ¢ers);
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index 3ad1de2..e756978 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -626,13 +626,13 @@ static void ath9k_hw_set_ar9287_power_per_rate_table(struct ath_hw *ah,
struct cal_target_power_ht targetPowerHt20,
targetPowerHt40 = {0, {0, 0, 0, 0} };
u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
- u16 ctlModesFor11g[] = {CTL_11B,
- CTL_11G,
- CTL_2GHT20,
- CTL_11B_EXT,
- CTL_11G_EXT,
- CTL_2GHT40};
- u16 numCtlModes = 0, *pCtlMode = NULL, ctlMode, freq;
+ static const u16 ctlModesFor11g[] = {
+ CTL_11B, CTL_11G, CTL_2GHT20,
+ CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
+ };
+ u16 numCtlModes = 0;
+ const u16 *pCtlMode = NULL;
+ u16 ctlMode, freq;
struct chan_centers centers;
int tx_chainmask;
u16 twiceMinEdgePower;
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index a819ddc..e94216e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -1021,13 +1021,16 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
0, {0, 0, 0, 0}
};
u16 scaledPower = 0, minCtlPower, maxRegAllowedPower;
- u16 ctlModesFor11a[] =
- { CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40 };
- u16 ctlModesFor11g[] =
- { CTL_11B, CTL_11G, CTL_2GHT20, CTL_11B_EXT, CTL_11G_EXT,
- CTL_2GHT40
- };
- u16 numCtlModes, *pCtlMode, ctlMode, freq;
+ static const u16 ctlModesFor11a[] = {
+ CTL_11A, CTL_5GHT20, CTL_11A_EXT, CTL_5GHT40
+ };
+ static const u16 ctlModesFor11g[] = {
+ CTL_11B, CTL_11G, CTL_2GHT20,
+ CTL_11B_EXT, CTL_11G_EXT, CTL_2GHT40
+ };
+ u16 numCtlModes;
+ const u16 *pCtlMode;
+ u16 ctlMode, freq;
struct chan_centers centers;
int tx_chainmask;
u16 twiceMinEdgePower;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 7c8a38d..7f2704d 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -308,7 +308,7 @@ static void ath9k_regwrite_single(void *hw_priv, u32 val, u32 reg_offset)
struct ath_hw *ah = (struct ath_hw *) hw_priv;
struct ath_common *common = ath9k_hw_common(ah);
struct ath9k_htc_priv *priv = (struct ath9k_htc_priv *) common->priv;
- __be32 buf[2] = {
+ const __be32 buf[2] = {
cpu_to_be32(reg_offset),
cpu_to_be32(val),
};
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 1dbe53b..c6e971a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -310,10 +310,9 @@ static bool ath9k_hw_chip_test(struct ath_hw *ah)
struct ath_common *common = ath9k_hw_common(ah);
u32 regAddr[2] = { AR_STA_ID0 };
u32 regHold[2];
- u32 patternData[4] = { 0x55555555,
- 0xaaaaaaaa,
- 0x66666666,
- 0x99999999 };
+ static const u32 patternData[4] = {
+ 0x55555555, 0xaaaaaaaa, 0x66666666, 0x99999999
+ };
int i, j, loop_max;
if (!AR_SREV_9300_20_OR_LATER(ah)) {
@@ -436,7 +435,7 @@ static int ath9k_hw_init_macaddr(struct ath_hw *ah)
u32 sum;
int i;
u16 eeval;
- u32 EEP_MAC[] = { EEP_MAC_LSW, EEP_MAC_MID, EEP_MAC_MSW };
+ static const u32 EEP_MAC[] = { EEP_MAC_LSW, EEP_MAC_MID, EEP_MAC_MSW };
sum = 0;
for (i = 0; i < 3; i++) {
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 33bb33b..ee4566d 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -864,7 +864,7 @@ static bool ath_rc_update_per(struct ath_softc *sc,
bool state_change = false;
int count, n_bad_frames;
u8 last_per;
- static u32 nretry_to_per_lookup[10] = {
+ static const u32 nretry_to_per_lookup[10] = {
100 * 0 / 1,
100 * 1 / 4,
100 * 1 / 2,
@@ -1087,13 +1087,13 @@ static int ath_rc_get_rateindex(const struct ath_rate_table *rate_table,
struct ieee80211_tx_rate *rate)
{
int rix = 0, i = 0;
- int mcs_rix_off[] = { 7, 15, 20, 21, 22, 23 };
+ static const int mcs_rix_off[] = { 7, 15, 20, 21, 22, 23 };
if (!(rate->flags & IEEE80211_TX_RC_MCS))
return rate->idx;
while (rate->idx > mcs_rix_off[i] &&
- i < sizeof(mcs_rix_off)/sizeof(int)) {
+ i < ARRAY_SIZE(mcs_rix_off)) {
rix++; i++;
}
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 53/62] carl9170: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Christian Lamparter
Cc: John W. Linville, linux-wireless, netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
1897 56 672 2625 a41 drivers/net/wireless/ath/carl9170/cmd.o.new
1897 56 672 2625 a41 drivers/net/wireless/ath/carl9170/cmd.o.old
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/ath/carl9170/cmd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/ath/carl9170/cmd.c b/drivers/net/wireless/ath/carl9170/cmd.c
index c21f336..cdfc94c 100644
--- a/drivers/net/wireless/ath/carl9170/cmd.c
+++ b/drivers/net/wireless/ath/carl9170/cmd.c
@@ -41,7 +41,7 @@
int carl9170_write_reg(struct ar9170 *ar, const u32 reg, const u32 val)
{
- __le32 buf[2] = {
+ const __le32 buf[2] = {
cpu_to_le32(reg),
cpu_to_le32(val),
};
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 54/62] atmel: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Simon Kelley, John W. Linville
Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <cover.1290305773.git.joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
42578 720 8528 51826 ca72 drivers/net/wireless/atmel.o.old
42578 720 8528 51826 ca72 drivers/net/wireless/atmel.o.new
Signed-off-by: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
---
drivers/net/wireless/atmel.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index c8f7090..46e382e 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1161,7 +1161,7 @@ static irqreturn_t service_interrupt(int irq, void *dev_id)
struct atmel_private *priv = netdev_priv(dev);
u8 isr;
int i = -1;
- static u8 irq_order[] = {
+ static const u8 irq_order[] = {
ISR_OUT_OF_RANGE,
ISR_RxCOMPLETE,
ISR_TxCOMPLETE,
@@ -3771,7 +3771,9 @@ static int probe_atmel_card(struct net_device *dev)
if (rc) {
if (dev->dev_addr[0] == 0xFF) {
- u8 default_mac[] = {0x00, 0x04, 0x25, 0x00, 0x00, 0x00};
+ static const u8 default_mac[] = {
+ 0x00, 0x04, 0x25, 0x00, 0x00, 0x00
+ };
printk(KERN_ALERT "%s: *** Invalid MAC address. UPGRADE Firmware ****\n", dev->name);
memcpy(dev->dev_addr, default_mac, 6);
}
--
1.7.3.2.245.g03276.dirty
--
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the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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^ permalink raw reply related
* [PATCH 55/62] b43: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Stefano Brivio; +Cc: John W. Linville, linux-wireless, netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
5502 56 1336 6894 1aee drivers/net/wireless/b43/phy_common.o.new
5511 56 1336 6903 1af7 drivers/net/wireless/b43/phy_common.o.old
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/b43/phy_common.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_common.c b/drivers/net/wireless/b43/phy_common.c
index 7b2ea67..fa7f83f 100644
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -427,9 +427,11 @@ void b43_phyop_switch_analog_generic(struct b43_wldev *dev, bool on)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/Cordic */
struct b43_c32 b43_cordic(int theta)
{
- u32 arctg[] = { 2949120, 1740967, 919879, 466945, 234379, 117304,
- 58666, 29335, 14668, 7334, 3667, 1833, 917, 458,
- 229, 115, 57, 29, };
+ static const u32 arctg[] = {
+ 2949120, 1740967, 919879, 466945, 234379, 117304,
+ 58666, 29335, 14668, 7334, 3667, 1833,
+ 917, 458, 229, 115, 57, 29,
+ };
u8 i;
s32 tmp;
s8 signx = 1;
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 56/62] iwlwifi: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Stefano Brivio, Reinette Chatre, Wey-Yi Guy, Intel Linux Wireless
Cc: John W. Linville, linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <cover.1290305773.git.joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
48644 57 12120 60821 ed95 drivers/net/wireless/b43/phy_n.o.new
48661 57 12120 60838 eda6 drivers/net/wireless/b43/phy_n.o.old
37906 86 7904 45896 b348 drivers/net/wireless/iwlwifi/iwl-agn-lib.o.new
37937 86 7904 45927 b367 drivers/net/wireless/iwlwifi/iwl-agn-lib.o.old
37781 523 6752 45056 b000 drivers/net/wireless/iwlwifi/iwl-3945.o.new
37781 523 6752 45056 b000 drivers/net/wireless/iwlwifi/iwl-3945.o.old
Changed b43_nphy_write_clip_detection to take a const u16 *
Signed-off-by: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
---
drivers/net/wireless/b43/phy_n.c | 9 +++++----
drivers/net/wireless/iwlwifi/iwl-3945.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 6 +++---
3 files changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 6facb8a..afbfdf0 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -655,7 +655,8 @@ static void b43_nphy_tx_iq_workaround(struct b43_wldev *dev)
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/clip-detection */
-static void b43_nphy_write_clip_detection(struct b43_wldev *dev, u16 *clip_st)
+static void b43_nphy_write_clip_detection(struct b43_wldev *dev,
+ const u16 *clip_st)
{
b43_phy_write(dev, B43_NPHY_C1_CLIP1THRES, clip_st[0]);
b43_phy_write(dev, B43_NPHY_C2_CLIP1THRES, clip_st[1]);
@@ -731,7 +732,7 @@ static void b43_nphy_stay_in_carrier_search(struct b43_wldev *dev, bool enable)
struct b43_phy_n *nphy = phy->n;
if (enable) {
- u16 clip[] = { 0xFFFF, 0xFFFF };
+ static const u16 clip[] = { 0xFFFF, 0xFFFF };
if (nphy->deaf_count++ == 0) {
nphy->classifier_state = b43_nphy_classifier(dev, 0, 0);
b43_nphy_classifier(dev, 0x7, 0);
@@ -843,7 +844,7 @@ static void b43_nphy_adjust_lna_gain_table(struct b43_wldev *dev)
u16 data[4];
s16 gain[2];
u16 minmax[2];
- u16 lna_gain[4] = { -2, 10, 19, 25 };
+ static const u16 lna_gain[4] = { -2, 10, 19, 25 };
if (nphy->hang_avoid)
b43_nphy_stay_in_carrier_search(dev, 1);
@@ -2299,7 +2300,7 @@ static void b43_nphy_int_pa_set_tx_dig_filters(struct b43_wldev *dev)
{
int i, j;
/* B43_NPHY_TXF_20CO_S0A1, B43_NPHY_TXF_40CO_S0A1, unknown */
- u16 offset[] = { 0x186, 0x195, 0x2C5 };
+ static const u16 offset[] = { 0x186, 0x195, 0x2C5 };
for (i = 0; i < 3; i++)
for (j = 0; j < 15; j++)
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index ebac04b..013c5a9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -116,7 +116,7 @@ void iwl3945_disable_events(struct iwl_priv *priv)
u32 base; /* SRAM address of event log header */
u32 disable_ptr; /* SRAM address of event-disable bitmap array */
u32 array_size; /* # of u32 entries in array */
- u32 evt_disable[IWL_EVT_DISABLE_SIZE] = {
+ static const u32 evt_disable[IWL_EVT_DISABLE_SIZE] = {
0x00000000, /* 31 - 0 Event id numbers */
0x00000000, /* 63 - 32 */
0x00000000, /* 95 - 64 */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index ca3530c..75e808f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -2001,7 +2001,7 @@ static void iwlagn_set_kill_ack_msk(struct iwl_priv *priv,
struct iwl_bt_uart_msg *uart_msg)
{
u8 kill_ack_msk;
- __le32 bt_kill_ack_msg[2] = {
+ static const __le32 bt_kill_ack_msg[2] = {
cpu_to_le32(0xFFFFFFF), cpu_to_le32(0xFFFFFC00) };
kill_ack_msk = (((BT_UART_MSG_FRAME3A2DP_MSK |
@@ -2287,7 +2287,7 @@ static const char *get_csr_string(int cmd)
void iwl_dump_csr(struct iwl_priv *priv)
{
int i;
- u32 csr_tbl[] = {
+ static const u32 csr_tbl[] = {
CSR_HW_IF_CONFIG_REG,
CSR_INT_COALESCING,
CSR_INT,
@@ -2346,7 +2346,7 @@ int iwl_dump_fh(struct iwl_priv *priv, char **buf, bool display)
int pos = 0;
size_t bufsz = 0;
#endif
- u32 fh_tbl[] = {
+ static const u32 fh_tbl[] = {
FH_RSCSR_CHNL0_STTS_WPTR_REG,
FH_RSCSR_CHNL0_RBDCB_BASE_REG,
FH_RSCSR_CHNL0_WPTR,
--
1.7.3.2.245.g03276.dirty
--
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^ permalink raw reply related
* [PATCH 57/62] libertas: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: Dan Williams
Cc: John W. Linville, libertas-dev, linux-wireless, netdev,
linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
3650 56 704 4410 113a drivers/net/wireless/libertas/rx.o.new
3695 56 704 4455 1167 drivers/net/wireless/libertas/rx.o.old
27328 964 5240 33532 82fc drivers/net/wireless/libertas/cfg.o.new
27328 964 5240 33532 82fc drivers/net/wireless/libertas/cfg.o.old
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/libertas/cfg.c | 2 +-
drivers/net/wireless/libertas/rx.c | 4 +++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 373930a..3f21fcb 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -2062,7 +2062,7 @@ static void lbs_cfg_set_regulatory_hint(struct lbs_private *priv)
};
/* Section 5.17.2 */
- static struct region_code_mapping regmap[] = {
+ static const struct region_code_mapping regmap[] = {
{"US ", 0x10}, /* US FCC */
{"CA ", 0x20}, /* Canada */
{"EU ", 0x30}, /* ETSI */
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index a4d0bca..a2b1df2 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -55,7 +55,9 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
struct rxpd *p_rx_pd;
int hdrchop;
struct ethhdr *p_ethhdr;
- const u8 rfc1042_eth_hdr[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+ static const u8 rfc1042_eth_hdr[] = {
+ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00
+ };
lbs_deb_enter(LBS_DEB_RX);
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 58/62] ray_cs: Use static const
From: Joe Perches @ 2010-11-21 2:38 UTC (permalink / raw)
To: John W. Linville
Cc: linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <cover.1290305773.git.joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
42607 3581 8536 54724 d5c4 drivers/net/wireless/ray_cs.o.new
42603 3585 8536 54724 d5c4 drivers/net/wireless/ray_cs.o.old
Signed-off-by: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
---
drivers/net/wireless/ray_cs.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 97007d9..2b1cbba 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -2286,8 +2286,8 @@ static void untranslate(ray_dev_t *local, struct sk_buff *skb, int len)
struct ethhdr *peth;
UCHAR srcaddr[ADDRLEN];
UCHAR destaddr[ADDRLEN];
- static UCHAR org_bridge[3] = { 0, 0, 0xf8 };
- static UCHAR org_1042[3] = { 0, 0, 0 };
+ static const UCHAR org_bridge[3] = { 0, 0, 0xf8 };
+ static const UCHAR org_1042[3] = { 0, 0, 0 };
memcpy(destaddr, ieee80211_get_DA(pmac), ADDRLEN);
memcpy(srcaddr, ieee80211_get_SA(pmac), ADDRLEN);
--
1.7.3.2.245.g03276.dirty
--
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^ permalink raw reply related
* [PATCH 59/62] rndis_wlan: Use static const
From: Joe Perches @ 2010-11-21 2:39 UTC (permalink / raw)
To: Jussi Kivilinna, John W. Linville; +Cc: linux-wireless, netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
41757 2205 9896 53858 d262 drivers/net/wireless/rndis_wlan.o.old
41653 2205 9880 53738 d1ea drivers/net/wireless/rndis_wlan.o.new
Changed functions rndis_set_oid and set_bssid to take const *'s.
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/rndis_wlan.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index ee08bca..19f3d56 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -817,7 +817,8 @@ exit_unlock:
return ret;
}
-static int rndis_set_oid(struct usbnet *dev, __le32 oid, void *data, int len)
+static int rndis_set_oid(struct usbnet *dev, __le32 oid, const void *data,
+ int len)
{
struct rndis_wlan_private *priv = get_rndis_wlan_priv(dev);
union {
@@ -1033,7 +1034,7 @@ static int set_essid(struct usbnet *usbdev, struct ndis_80211_ssid *ssid)
return ret;
}
-static int set_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
+static int set_bssid(struct usbnet *usbdev, const u8 *bssid)
{
int ret;
@@ -1049,7 +1050,9 @@ static int set_bssid(struct usbnet *usbdev, u8 bssid[ETH_ALEN])
static int clear_bssid(struct usbnet *usbdev)
{
- u8 broadcast_mac[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ static const u8 broadcast_mac[ETH_ALEN] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ };
return set_bssid(usbdev, broadcast_mac);
}
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 61/62] wl12xx: Use static const
From: Joe Perches @ 2010-11-21 2:39 UTC (permalink / raw)
To: Luciano Coelho; +Cc: John W. Linville, linux-wireless, netdev, linux-kernel
In-Reply-To: <cover.1290305773.git.joe@perches.com>
Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
13071 56 2880 16007 3e87 drivers/net/wireless/wl12xx/wl1271_acx.o.old
13071 56 2880 16007 3e87 drivers/net/wireless/wl12xx/wl1271_acx.o.new
Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/wl12xx/wl1271_acx.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c
index bd7f95f..c688471 100644
--- a/drivers/net/wireless/wl12xx/wl1271_acx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_acx.c
@@ -1231,7 +1231,9 @@ int wl1271_acx_set_ht_capabilities(struct wl1271 *wl,
bool allow_ht_operation)
{
struct wl1271_acx_ht_capabilities *acx;
- u8 mac_address[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ static const u8 mac_address[ETH_ALEN] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ };
int ret = 0;
wl1271_debug(DEBUG_ACX, "acx ht capabilities setting");
--
1.7.3.2.245.g03276.dirty
^ permalink raw reply related
* [PATCH 62/62] zd1211rw: Use const
From: Joe Perches @ 2010-11-21 2:39 UTC (permalink / raw)
To: Daniel Drake, Ulrich Kunitz
Cc: John W. Linville, linux-wireless-u79uwXL29TY76Z2rM5mHXA,
netdev-u79uwXL29TY76Z2rM5mHXA,
linux-kernel-u79uwXL29TY76Z2rM5mHXA
In-Reply-To: <cover.1290305773.git.joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
Mark arrays const that are unmodified after initializations.
text data bss dec hex filename
19291 56 4136 23483 5bbb drivers/net/wireless/zd1211rw/zd_chip.o.old
19291 56 4136 23483 5bbb drivers/net/wireless/zd1211rw/zd_chip.o.new
Signed-off-by: Joe Perches <joe-6d6DIl74uiNBDgjK7y7TUQ@public.gmane.org>
---
drivers/net/wireless/zd1211rw/zd_chip.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index 87a95bc..30f8d40 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1448,7 +1448,7 @@ int zd_rfwritev_locked(struct zd_chip *chip,
*/
int zd_rfwrite_cr_locked(struct zd_chip *chip, u32 value)
{
- struct zd_ioreq16 ioreqs[] = {
+ const struct zd_ioreq16 ioreqs[] = {
{ CR244, (value >> 16) & 0xff },
{ CR243, (value >> 8) & 0xff },
{ CR242, value & 0xff },
@@ -1475,7 +1475,7 @@ int zd_rfwritev_cr_locked(struct zd_chip *chip,
int zd_chip_set_multicast_hash(struct zd_chip *chip,
struct zd_mc_hash *hash)
{
- struct zd_ioreq32 ioreqs[] = {
+ const struct zd_ioreq32 ioreqs[] = {
{ CR_GROUP_HASH_P1, hash->low },
{ CR_GROUP_HASH_P2, hash->high },
};
--
1.7.3.2.245.g03276.dirty
--
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