linux-kernel - [PATCH 13/57] staging: rtl8723bs: core: rtw_recv: Mark debug variable as __maybe

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Date:   Wed, 14 Apr 2021 19:10:45 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-staging@...ts.linux.dev
Subject: [PATCH 13/57] staging: rtl8723bs: core: rtw_recv: Mark debug variable as __maybe_unused

Fixes the following W=1 kernel build warning(s):

 from drivers/staging/rtl8188eu/core/rtw_recv.c:12:
 drivers/staging/rtl8723bs/core/rtw_recv.c: In function ‘rtw_signal_stat_timer_hdl’:
 drivers/staging/rtl8723bs/core/rtw_recv.c:2341:6: warning: variable ‘num_signal_qual’ set but not used [-Wunused-but-set-variable]

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-staging@...ts.linux.dev
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/staging/rtl8723bs/core/rtw_recv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c
index 668a703dee7fd..f15cd7e395211 100644
--- a/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ b/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -2123,7 +2123,7 @@ static void rtw_signal_stat_timer_hdl(struct timer_list *t)
 	u8 avg_signal_strength = 0;
 	u8 avg_signal_qual = 0;
 	u32 num_signal_strength = 0;
-	u32 num_signal_qual = 0;
+	u32 __maybe_unused num_signal_qual = 0;
 	u8 _alpha = 5; /*  this value is based on converging_constant = 5000 and sampling_interval = 1000 */
 
 	if (adapter->recvpriv.is_signal_dbg) {
-- 
2.27.0