[PATCH 03/11] block: mtip32xx: mtip32xx: Mark debugging variable 'start' as __maybe_unused

[Lee Jones]

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 <ax...@kernel.dk>
Cc: linux-bl...@vger.kernel.org
Signed-off-by: Lee Jones <lee.jo...@linaro.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