* [PATCH 2/2 NEXT] rtlwifi: Fix static checker warnings for various drivers
2014-10-02 17:00 [PATCH 0/2 NEXT] Some late fixes for rtlwifi Larry Finger
2014-10-02 17:00 ` [PATCH 1/2 NEXT] rtlwifi: Fix Kconfig for RTL8192EE Larry Finger
@ 2014-10-02 17:00 ` Larry Finger
1 sibling, 0 replies; 3+ messages in thread
From: Larry Finger @ 2014-10-02 17:00 UTC (permalink / raw)
To: linville; +Cc: linux-wireless, troy_tan, Larry Finger, netdev, Dan Carpenter
Indenting errors yielded the following static checker warnings:
drivers/net/wireless/rtlwifi/rtl8192ee/hw.c:533 rtl92ee_set_hw_reg() warn: add curly braces? (if)
drivers/net/wireless/rtlwifi/rtl8192ee/hw.c:539 rtl92ee_set_hw_reg() warn: add curly braces? (if)
An unreleased version of the static checker also reported:
drivers/net/wireless/rtlwifi/rtl8723be/trx.c:550 rtl8723be_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8188ee/trx.c:621 rtl88ee_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8192ee/trx.c:567 rtl92ee_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8821ae/trx.c:758 rtl8821ae_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8723ae/trx.c:494 rtl8723e_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8192se/trx.c:315 rtl92se_rx_query_desc() warn: 'hdr' can't be NULL.
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c:392 rtl92ce_rx_query_desc() warn: 'hdr' can't be NULL.
All of these are fixed.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
---
drivers/net/wireless/rtlwifi/rtl8188ee/trx.c | 7 -------
drivers/net/wireless/rtlwifi/rtl8192ce/trx.c | 4 ----
drivers/net/wireless/rtlwifi/rtl8192ee/hw.c | 24 ++++++++++++------------
drivers/net/wireless/rtlwifi/rtl8192ee/trx.c | 7 -------
drivers/net/wireless/rtlwifi/rtl8192se/trx.c | 4 ----
drivers/net/wireless/rtlwifi/rtl8723ae/trx.c | 6 ------
drivers/net/wireless/rtlwifi/rtl8723be/trx.c | 7 -------
drivers/net/wireless/rtlwifi/rtl8821ae/trx.c | 7 -------
8 files changed, 12 insertions(+), 54 deletions(-)
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
index cf56ec8..df549c9 100644
--- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -618,13 +618,6 @@ bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
* to decrypt it
*/
if (status->decrypted) {
- if (!hdr) {
- WARN_ON_ONCE(true);
- pr_err("decrypted is true but hdr NULL, from skb %p\n",
- rtl_get_hdr(skb));
- return false;
- }
-
if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag |= RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index c140123..2fb9c7a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -389,10 +389,6 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
* to decrypt it
*/
if (stats->decrypted) {
- if (!hdr) {
- /* In testing, hdr was NULL here */
- return false;
- }
if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag &= ~RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c
index 85d0d58..dfdc9b2 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/hw.c
@@ -530,18 +530,18 @@ void rtl92ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
fac = (1 << (fac + 2));
if (fac > 0xf)
fac = 0xf;
- for (i = 0; i < 4; i++) {
- if ((reg[i] & 0xf0) > (fac << 4))
- reg[i] = (reg[i] & 0x0f) |
- (fac << 4);
- if ((reg[i] & 0x0f) > fac)
- reg[i] = (reg[i] & 0xf0) | fac;
- rtl_write_byte(rtlpriv,
- (REG_AGGLEN_LMT + i),
- reg[i]);
- }
- RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
- "Set HW_VAR_AMPDU_FACTOR:%#x\n", fac);
+ for (i = 0; i < 4; i++) {
+ if ((reg[i] & 0xf0) > (fac << 4))
+ reg[i] = (reg[i] & 0x0f) |
+ (fac << 4);
+ if ((reg[i] & 0x0f) > fac)
+ reg[i] = (reg[i] & 0xf0) | fac;
+ rtl_write_byte(rtlpriv,
+ (REG_AGGLEN_LMT + i),
+ reg[i]);
+ }
+ RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR:%#x\n", fac);
}
}
break;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
index 83edd95..2fcbef1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ee/trx.c
@@ -564,13 +564,6 @@ bool rtl92ee_rx_query_desc(struct ieee80211_hw *hw,
* to decrypt it
*/
if (status->decrypted) {
- if (!hdr) {
- WARN_ON_ONCE(true);
- pr_err("decrypted is true but hdr NULL, from skb %p\n",
- rtl_get_hdr(skb));
- return false;
- }
-
if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag |= RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 2b3c78b..b358ebc 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -312,10 +312,6 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
hdr = (struct ieee80211_hdr *)(skb->data +
stats->rx_drvinfo_size + stats->rx_bufshift);
- if (!hdr) {
- /* during testing, hdr was NULL here */
- return false;
- }
if ((_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag &= ~RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
index 1da2367..d372cca 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
@@ -491,12 +491,6 @@ bool rtl8723e_rx_query_desc(struct ieee80211_hw *hw,
* to decrypt it
*/
if (status->decrypted) {
- if (!hdr) {
- WARN_ON_ONCE(true);
- pr_err("decrypted is true but hdr NULL, from skb %p\n",
- rtl_get_hdr(skb));
- return false;
- }
if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag |= RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/rtlwifi/rtl8723be/trx.c b/drivers/net/wireless/rtlwifi/rtl8723be/trx.c
index 9679cd2..d6a1c70 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723be/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723be/trx.c
@@ -547,13 +547,6 @@ bool rtl8723be_rx_query_desc(struct ieee80211_hw *hw,
* to decrypt it
*/
if (status->decrypted) {
- if (!hdr) {
- WARN_ON_ONCE(true);
- pr_err("decrypted is true but hdr NULL, from skb %p\n",
- rtl_get_hdr(skb));
- return false;
- }
-
if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag |= RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c
index 7ece0ef..383b86b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8821ae/trx.c
@@ -755,13 +755,6 @@ bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
* to decrypt it
*/
if (status->decrypted) {
- if (!hdr) {
- WARN_ON_ONCE(true);
- pr_err("decrypted is true but hdr NULL, from skb %p\n",
- rtl_get_hdr(skb));
- return false;
- }
-
if ((!_ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag |= RX_FLAG_DECRYPTED;
--
1.8.4.5
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