* [PATCH 0/5] staging: Prefer using BIT Macro
@ 2015-10-16 16:37 Amitoj Kaur Chawla
2015-10-16 16:39 ` [PATCH 1/5] staging: rdma: hfi1: " Amitoj Kaur Chawla
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: Amitoj Kaur Chawla @ 2015-10-16 16:37 UTC (permalink / raw)
To: outreachy-kernel
This patchset replaces bit shifting on 1 with the BIT(x) Macro
The semantic patch used to find this is:
@@ int g; @@
-(1 << g)
+BIT(g)
Amitoj Kaur Chawla (5):
staging: rdma: hfi1: Prefer using BIT Macro
staging: rdma: amso1100: Prefer using BIT Macro
staging: panel: Prefer using BIT Macro
staging: vt6656: Prefer using BIT Macro
staging: vt6655: Prefer using BIT Macro
drivers/staging/panel/panel.c | 6 +++---
drivers/staging/rdma/amso1100/c2_provider.c | 6 +++---
drivers/staging/rdma/hfi1/file_ops.c | 2 +-
drivers/staging/vt6655/card.c | 2 +-
drivers/staging/vt6656/card.c | 2 +-
5 files changed, 9 insertions(+), 9 deletions(-)
--
1.9.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 1/5] staging: rdma: hfi1: Prefer using BIT Macro
2015-10-16 16:37 [PATCH 0/5] staging: Prefer using BIT Macro Amitoj Kaur Chawla
@ 2015-10-16 16:39 ` Amitoj Kaur Chawla
2015-10-16 16:40 ` [PATCH 2/5] staging: rdma: amso1100: " Amitoj Kaur Chawla
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Amitoj Kaur Chawla @ 2015-10-16 16:39 UTC (permalink / raw)
To: outreachy-kernel
Replace bit shifting on 1 with the BIT(x) Macro
The semantic patch used to find this is:
@@ int g; @@
-(1 << g)
+BIT(g)
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
drivers/staging/rdma/hfi1/file_ops.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rdma/hfi1/file_ops.c b/drivers/staging/rdma/hfi1/file_ops.c
index 7d28680..cbaf4f7 100644
--- a/drivers/staging/rdma/hfi1/file_ops.c
+++ b/drivers/staging/rdma/hfi1/file_ops.c
@@ -508,7 +508,7 @@ static int hfi1_file_mmap(struct file *fp, struct vm_area_struct *vma)
case PIO_BUFS_SOP:
memaddr = ((dd->physaddr + TXE_PIO_SEND) +
/* chip pio base */
- (uctxt->sc->hw_context * (1 << 16))) +
+ (uctxt->sc->hw_context * BIT(16))) +
/* 64K PIO space / ctxt */
(type == PIO_BUFS_SOP ?
(TXE_PIO_SIZE / 2) : 0); /* sop? */
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 2/5] staging: rdma: amso1100: Prefer using BIT Macro
2015-10-16 16:37 [PATCH 0/5] staging: Prefer using BIT Macro Amitoj Kaur Chawla
2015-10-16 16:39 ` [PATCH 1/5] staging: rdma: hfi1: " Amitoj Kaur Chawla
@ 2015-10-16 16:40 ` Amitoj Kaur Chawla
2015-10-16 16:41 ` [PATCH 3/5] staging: panel: " Amitoj Kaur Chawla
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Amitoj Kaur Chawla @ 2015-10-16 16:40 UTC (permalink / raw)
To: outreachy-kernel
Replace bit shifting on 1 with the BIT(x) Macro
The semantic patch used to find this is:
@@ int g; @@
-(1 << g)
+BIT(g)
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
drivers/staging/rdma/amso1100/c2_provider.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/rdma/amso1100/c2_provider.c b/drivers/staging/rdma/amso1100/c2_provider.c
index 956d76b..e44ad22 100644
--- a/drivers/staging/rdma/amso1100/c2_provider.c
+++ b/drivers/staging/rdma/amso1100/c2_provider.c
@@ -372,7 +372,7 @@ static struct ib_mr *c2_reg_phys_mr(struct ib_pd *ib_pd,
total_len += buffer_list[i].size;
pbl_depth += ALIGN(buffer_list[i].size,
- (1 << page_shift)) >> page_shift;
+ BIT(page_shift)) >> page_shift;
}
page_list = vmalloc(sizeof(u64) * pbl_depth);
@@ -387,7 +387,7 @@ static struct ib_mr *c2_reg_phys_mr(struct ib_pd *ib_pd,
int naddrs;
naddrs = ALIGN(buffer_list[i].size,
- (1 << page_shift)) >> page_shift;
+ BIT(page_shift)) >> page_shift;
for (k = 0; k < naddrs; k++)
page_list[j++] = (buffer_list[i].addr +
(k << page_shift));
@@ -408,7 +408,7 @@ static struct ib_mr *c2_reg_phys_mr(struct ib_pd *ib_pd,
(unsigned long long) page_list[0],
(unsigned long long) page_list[pbl_depth-1]);
err = c2_nsmr_register_phys_kern(to_c2dev(ib_pd->device), page_list,
- (1 << page_shift), pbl_depth,
+ BIT(page_shift), pbl_depth,
total_len, 0, iova_start,
c2_convert_access(acc), mr);
vfree(page_list);
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 3/5] staging: panel: Prefer using BIT Macro
2015-10-16 16:37 [PATCH 0/5] staging: Prefer using BIT Macro Amitoj Kaur Chawla
2015-10-16 16:39 ` [PATCH 1/5] staging: rdma: hfi1: " Amitoj Kaur Chawla
2015-10-16 16:40 ` [PATCH 2/5] staging: rdma: amso1100: " Amitoj Kaur Chawla
@ 2015-10-16 16:41 ` Amitoj Kaur Chawla
2015-10-16 16:42 ` [PATCH 4/5] staging: vt6656: " Amitoj Kaur Chawla
2015-10-16 16:43 ` [PATCH 5/5] staging: vt6655: " Amitoj Kaur Chawla
4 siblings, 0 replies; 6+ messages in thread
From: Amitoj Kaur Chawla @ 2015-10-16 16:41 UTC (permalink / raw)
To: outreachy-kernel
Replace bit shifting on 1 with the BIT(x) Macro
The semantic patch used to find this is:
@@ int g; @@
-(1 << g)
+BIT(g)
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
drivers/staging/panel/panel.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c
index a7e3875..b47da2b 100644
--- a/drivers/staging/panel/panel.c
+++ b/drivers/staging/panel/panel.c
@@ -1794,7 +1794,7 @@ static void phys_scan_contacts(void)
* So we'll scan them.
*/
for (bit = 0; bit < 8; bit++) {
- bitval = 1 << bit;
+ bitval = BIT(bit);
if (!(scan_mask_o & bitval)) /* skip unused bits */
continue;
@@ -2060,12 +2060,12 @@ static int input_name2mask(const char *name, pmask_t *mask, pmask_t *value,
return 0; /* input name not found */
neg = (in & 1); /* odd (lower) names are negated */
in >>= 1;
- im |= (1 << in);
+ im |= BIT(in);
name++;
if (isdigit(*name)) {
out = *name - '0';
- om |= (1 << out);
+ om |= BIT(out);
} else if (*name == '-') {
out = 8;
} else {
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 4/5] staging: vt6656: Prefer using BIT Macro
2015-10-16 16:37 [PATCH 0/5] staging: Prefer using BIT Macro Amitoj Kaur Chawla
` (2 preceding siblings ...)
2015-10-16 16:41 ` [PATCH 3/5] staging: panel: " Amitoj Kaur Chawla
@ 2015-10-16 16:42 ` Amitoj Kaur Chawla
2015-10-16 16:43 ` [PATCH 5/5] staging: vt6655: " Amitoj Kaur Chawla
4 siblings, 0 replies; 6+ messages in thread
From: Amitoj Kaur Chawla @ 2015-10-16 16:42 UTC (permalink / raw)
To: outreachy-kernel
Replace bit shifting on 1 with the BIT(x) Macro
The semantic patch used to find this is:
@@ int g; @@
-(1 << g)
+BIT(g)
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
drivers/staging/vt6656/card.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/vt6656/card.c b/drivers/staging/vt6656/card.c
index 167dca9..70685e5 100644
--- a/drivers/staging/vt6656/card.c
+++ b/drivers/staging/vt6656/card.c
@@ -473,7 +473,7 @@ int vnt_ofdm_min_rate(struct vnt_private *priv)
int ii;
for (ii = RATE_54M; ii >= RATE_6M; ii--) {
- if ((priv->basic_rates) & ((u16)(1 << ii)))
+ if ((priv->basic_rates) & ((u16)BIT(ii)))
return true;
}
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH 5/5] staging: vt6655: Prefer using BIT Macro
2015-10-16 16:37 [PATCH 0/5] staging: Prefer using BIT Macro Amitoj Kaur Chawla
` (3 preceding siblings ...)
2015-10-16 16:42 ` [PATCH 4/5] staging: vt6656: " Amitoj Kaur Chawla
@ 2015-10-16 16:43 ` Amitoj Kaur Chawla
4 siblings, 0 replies; 6+ messages in thread
From: Amitoj Kaur Chawla @ 2015-10-16 16:43 UTC (permalink / raw)
To: outreachy-kernel
Replace bit shifting on 1 with the BIT(x) Macro
The semantic patch used to find this is:
@@ int g; @@
-(1 << g)
+BIT(g)
Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
---
drivers/staging/vt6655/card.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 4640b56..f07d933 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -808,7 +808,7 @@ bool CARDbIsOFDMinBasicRate(struct vnt_private *pDevice)
int ii;
for (ii = RATE_54M; ii >= RATE_6M; ii--) {
- if ((pDevice->basic_rates) & ((u32)(1 << ii)))
+ if ((pDevice->basic_rates) & ((u32)BIT(ii)))
return true;
}
return false;
--
1.9.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-10-16 16:43 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-10-16 16:37 [PATCH 0/5] staging: Prefer using BIT Macro Amitoj Kaur Chawla
2015-10-16 16:39 ` [PATCH 1/5] staging: rdma: hfi1: " Amitoj Kaur Chawla
2015-10-16 16:40 ` [PATCH 2/5] staging: rdma: amso1100: " Amitoj Kaur Chawla
2015-10-16 16:41 ` [PATCH 3/5] staging: panel: " Amitoj Kaur Chawla
2015-10-16 16:42 ` [PATCH 4/5] staging: vt6656: " Amitoj Kaur Chawla
2015-10-16 16:43 ` [PATCH 5/5] staging: vt6655: " Amitoj Kaur Chawla
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