linux-kernel - [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe

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Message-Id: <20210312105530.2219008-4-lee.jones@linaro.org>
Date:   Fri, 12 Mar 2021 10:55:22 +0000
From:   Lee Jones <lee.jones@...aro.org>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org, Jens Axboe <axboe@...nel.dk>,
        linux-block@...r.kernel.org
Subject: [PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused

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

 drivers/block/mtip32xx/mtip32xx.c: In function ‘mtip_standby_immediate’:
 drivers/block/mtip32xx/mtip32xx.c:1216:16: warning: variable ‘start’ set but not used [-Wunused-but-set-variable]

Cc: Jens Axboe <axboe@...nel.dk>
Cc: linux-block@...r.kernel.org
Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/block/mtip32xx/mtip32xx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 3be0dbc674bd0..bc485f1623361 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -1213,7 +1213,7 @@ static int mtip_standby_immediate(struct mtip_port *port)
 {
 	int rv;
 	struct host_to_dev_fis	fis;
-	unsigned long start;
+	unsigned long __maybe_unused start;
 	unsigned int timeout;
 
 	/* Build the FIS. */
-- 
2.27.0