On Sun, 2022-01-30 at 22:37 +0000, Colin Ian King wrote: > Variable ul_encalgo is initialized with a value that is never read, > it is being re-assigned a new value in every case in the following > switch statement. The initialization is redundant and can be removed. > > Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx> Acked-by: Ping-Ke Shih <pkshih@xxxxxxxxxxx> > --- > 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 7a0355dc6bab..32970ea4b4e7 100644 > --- a/drivers/net/wireless/realtek/rtlwifi/cam.c > +++ b/drivers/net/wireless/realtek/rtlwifi/cam.c > @@ -208,7 +208,7 @@ void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index) > > u32 ul_command; > u32 ul_content; > - u32 ul_encalgo = rtlpriv->cfg->maps[SEC_CAM_AES]; > + u32 ul_encalgo; > u8 entry_i; > > switch (rtlpriv->sec.pairwise_enc_algorithm) { > -- When I check this patch, I find there is no 'break' for default case. Do we need one? like @@ -226,6 +226,7 @@ void rtl_cam_empty_entry(struct ieee80211_hw *hw, u8 uc_index) break; default: ul_encalgo = rtlpriv->cfg->maps[SEC_CAM_AES]; + break; } for (entry_i = 0; entry_i < CAM_CONTENT_COUNT; entry_i++) { -- Ping-Ke