This is a note to let you know that I've just added the patch titled
rtlwifi: rtl8192de: Style clean-ups
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
rtlwifi-rtl8192de-style-clean-ups.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6833d46a92105b87a33e3ef0832531e910bd4075
Author: Kees Cook <kees@xxxxxxxxxx>
Date: Fri Nov 19 11:22:33 2021 -0800
rtlwifi: rtl8192de: Style clean-ups
[ Upstream commit 69831173fcbbfebb7aa2d76523deaf0b87b8eddd ]
Clean up some style issues:
- Use ARRAY_SIZE() even though it's a u8 array.
- Remove redundant CHANNEL_MAX_NUMBER_2G define.
Additionally fix some dead code WARNs.
Acked-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx>
Link: https://lore.kernel.org/lkml/57d0d1b6064342309f680f692192556c@xxxxxxxxxxx/
Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx>
Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20211119192233.1021063-1-keescook@xxxxxxxxxxxx
Stable-dep-of: de4d4be4fa64 ("wifi: rtlwifi: rtl8192de: Fix 5 GHz TX power")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
index c3c07ca77614a..d835a27429f0f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/phy.c
@@ -892,7 +892,7 @@ static u8 _rtl92c_phy_get_rightchnlplace(u8 chnl)
u8 place = chnl;
if (chnl > 14) {
- for (place = 14; place < sizeof(channel5g); place++) {
+ for (place = 14; place < ARRAY_SIZE(channel5g); place++) {
if (channel5g[place] == chnl) {
place++;
break;
@@ -1359,7 +1359,7 @@ u8 rtl92d_get_rightchnlplace_for_iqk(u8 chnl)
u8 place;
if (chnl > 14) {
- for (place = 14; place < sizeof(channel_all); place++) {
+ for (place = 14; place < ARRAY_SIZE(channel_all); place++) {
if (channel_all[place] == chnl)
return place - 13;
}
@@ -2417,7 +2417,7 @@ static bool _rtl92d_is_legal_5g_channel(struct ieee80211_hw *hw, u8 channel)
int i;
- for (i = 0; i < sizeof(channel5g); i++)
+ for (i = 0; i < ARRAY_SIZE(channel5g); i++)
if (channel == channel5g[i])
return true;
return false;
@@ -2681,9 +2681,8 @@ void rtl92d_phy_reset_iqk_result(struct ieee80211_hw *hw)
u8 i;
rtl_dbg(rtlpriv, COMP_INIT, DBG_LOUD,
- "settings regs %d default regs %d\n",
- (int)(sizeof(rtlphy->iqk_matrix) /
- sizeof(struct iqk_matrix_regs)),
+ "settings regs %zu default regs %d\n",
+ ARRAY_SIZE(rtlphy->iqk_matrix),
IQK_MATRIX_REG_NUM);
/* 0xe94, 0xe9c, 0xea4, 0xeac, 0xeb4, 0xebc, 0xec4, 0xecc */
for (i = 0; i < IQK_MATRIX_SETTINGS_NUM; i++) {
@@ -2850,16 +2849,14 @@ u8 rtl92d_phy_sw_chnl(struct ieee80211_hw *hw)
case BAND_ON_5G:
/* Get first channel error when change between
* 5G and 2.4G band. */
- if (channel <= 14)
+ if (WARN_ONCE(channel <= 14, "rtl8192de: 5G but channel<=14\n"))
return 0;
- WARN_ONCE((channel <= 14), "rtl8192de: 5G but channel<=14\n");
break;
case BAND_ON_2_4G:
/* Get first channel error when change between
* 5G and 2.4G band. */
- if (channel > 14)
+ if (WARN_ONCE(channel > 14, "rtl8192de: 2G but channel>14\n"))
return 0;
- WARN_ONCE((channel > 14), "rtl8192de: 2G but channel>14\n");
break;
default:
WARN_ONCE(true, "rtl8192de: Invalid WirelessMode(%#x)!!\n",
diff --git a/drivers/net/wireless/realtek/rtlwifi/wifi.h b/drivers/net/wireless/realtek/rtlwifi/wifi.h
index a1f223c8848b9..0bac788ccd6e3 100644
--- a/drivers/net/wireless/realtek/rtlwifi/wifi.h
+++ b/drivers/net/wireless/realtek/rtlwifi/wifi.h
@@ -108,7 +108,6 @@
#define CHANNEL_GROUP_IDX_5GM 6
#define CHANNEL_GROUP_IDX_5GH 9
#define CHANNEL_GROUP_MAX_5G 9
-#define CHANNEL_MAX_NUMBER_2G 14
#define AVG_THERMAL_NUM 8
#define AVG_THERMAL_NUM_88E 4
#define AVG_THERMAL_NUM_8723BE 4
