From: Gustavo A. R. Silva Date: Tue, 16 Apr 2019 15:17:22 +0000 (-0500) Subject: rtlwifi: rtl8723ae: Fix missing break in switch statement X-Git-Tag: v4.9.177~20 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=09bc8f1114fbc7c35e0754f9aa07ac3272fa2463;p=platform%2Fkernel%2Flinux-amlogic.git rtlwifi: rtl8723ae: Fix missing break in switch statement commit 84242b82d81c54e009a2aaa74d3d9eff70babf56 upstream. Add missing break statement in order to prevent the code from falling through to case 0x1025, and erroneously setting rtlhal->oem_id to RT_CID_819X_ACER when rtlefuse->eeprom_svid is equal to 0x10EC and none of the cases in switch (rtlefuse->eeprom_smid) match. This bug was found thanks to the ongoing efforts to enable -Wimplicit-fallthrough. Fixes: 238ad2ddf34b ("rtlwifi: rtl8723ae: Clean up the hardware info routine") Cc: stable@vger.kernel.org Signed-off-by: Gustavo A. R. Silva Signed-off-by: Kalle Valo Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c index f8be0bd7e326..0741280b65a4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hw.c @@ -1703,6 +1703,7 @@ static void _rtl8723e_read_adapter_info(struct ieee80211_hw *hw, rtlhal->oem_id = RT_CID_819X_LENOVO; break; } + break; case 0x1025: rtlhal->oem_id = RT_CID_819X_ACER; break;