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| author | Dmitry Antipov <dmantipov@yandex.ru> | 2023-09-25 12:04:48 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2023-09-28 19:25:36 +0300 |
| commit | 6016f0cb02f4de005d7829da959e774447ff40fb (patch) | |
| tree | d0bea8713fc4fe61896c451cda44c4a02729f3e5 /drivers/net/wireless/realtek/rtlwifi/rtl8723ae | |
| parent | 8e73c0455b1266146fb972794af1831bd4389eec (diff) | |
| download | linux-stable-6016f0cb02f4de005d7829da959e774447ff40fb.tar.gz linux-stable-6016f0cb02f4de005d7829da959e774447ff40fb.tar.bz2 linux-stable-6016f0cb02f4de005d7829da959e774447ff40fb.zip | |
wifi: rtlwifi: cleanup few rtlxxxx_set_hw_reg() routines
Since 'u8' comparison against zero is always false, drop the
corresponding branches of AMPDU_MIN_SPACE adjustment within
'rtlxxxx_set_hw_reg()' for rtl8188ee, rtl8192ce, rtl8192de,
rtl8723ae, rtl8723be, and rtl8821ae. Compile tested only.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230925090452.25633-1-dmantipov@yandex.ru
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8723ae')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c index d26d4c4314a3..6991713a66d0 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c @@ -212,14 +212,9 @@ void rtl8723e_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val) } case HW_VAR_AMPDU_MIN_SPACE:{ u8 min_spacing_to_set; - u8 sec_min_space; min_spacing_to_set = *((u8 *)val); if (min_spacing_to_set <= 7) { - sec_min_space = 0; - - if (min_spacing_to_set < sec_min_space) - min_spacing_to_set = sec_min_space; mac->min_space_cfg = ((mac->min_space_cfg & 0xf8) | |