linux-kernel - [PATCH] ide-cd: remove useless variable

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Message-Id: <1618200171-54914-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Mon, 12 Apr 2021 12:02:51 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     bp@...en8.de
Cc:     davem@...emloft.net, linux-ide@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] ide-cd: remove useless variable

Fix the following gcc warning:

drivers/ide/ide-cd_ioctl.c:212:6: warning: variable ‘stat’ set but not
used [-Wunused-but-set-variable].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/ide/ide-cd_ioctl.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/ide/ide-cd_ioctl.c b/drivers/ide/ide-cd_ioctl.c
index 011eab9..22ec8b7 100644
--- a/drivers/ide/ide-cd_ioctl.c
+++ b/drivers/ide/ide-cd_ioctl.c
@@ -209,7 +209,6 @@ int ide_cdrom_select_speed(struct cdrom_device_info *cdi, int speed)
 	ide_drive_t *drive = cdi->handle;
 	struct cdrom_info *cd = drive->driver_data;
 	u8 buf[ATAPI_CAPABILITIES_PAGE_SIZE];
-	int stat;
 	unsigned char cmd[BLK_MAX_CDB];
 
 	if (speed == 0)
@@ -230,7 +229,7 @@ int ide_cdrom_select_speed(struct cdrom_device_info *cdi, int speed)
 		cmd[5] = speed & 0xff;
 	}
 
-	stat = ide_cd_queue_pc(drive, cmd, 0, NULL, NULL, NULL, 0, 0);
+	ide_cd_queue_pc(drive, cmd, 0, NULL, NULL, NULL, 0, 0);
 
 	if (!ide_cdrom_get_capabilities(drive, buf)) {
 		ide_cdrom_update_speed(drive, buf);
-- 
1.8.3.1