From a99086057e031a88474a7432c7ed0800a3943e84 Mon Sep 17 00:00:00 2001 From: Yang Li Date: Tue, 18 May 2021 09:59:59 +0800 Subject: rtlwifi: Remove redundant assignments to ul_enc_algo Variable ul_enc_algo is being initialized with a value that is never read, it is being set again in the following switch statements in all of the case and default paths. Hence the unitialization is redundant and can be removed. Clean up clang warning: drivers/net/wireless/realtek/rtlwifi/cam.c:170:6: warning: Value stored to 'ul_enc_algo' during its initialization is never read [clang-analyzer-deadcode.DeadStores] Reported-by: Abaci Robot Signed-off-by: Yang Li Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1621303199-1542-1-git-send-email-yang.lee@linux.alibaba.com --- drivers/net/wireless/realtek/rtlwifi/cam.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtlwifi/cam.c b/drivers/net/wireless/realtek/rtlwifi/cam.c index 7aa28da39409..7a0355dc6bab 100644 --- a/drivers/net/wireless/realtek/rtlwifi/cam.c +++ b/drivers/net/wireless/realtek/rtlwifi/cam.c @@ -167,7 +167,7 @@ void rtl_cam_mark_invalid(struct ieee80211_hw *hw, u8 uc_index) u32 ul_command; u32 ul_content; - u32 ul_enc_algo = rtlpriv->cfg->maps[SEC_CAM_AES]; + u32 ul_enc_algo; switch (rtlpriv->sec.pairwise_enc_algorithm) { case WEP40_ENCRYPTION: -- cgit v1.2.3