[PATCH v7 2/9] md: changed the switch of RAID_VERSION to if

[linan666]

From: Li Nan <linan122@xxxxxxxxxx>

There is only one case of this 'switch'. Change it to 'if'.

Signed-off-by: Li Nan <linan122@xxxxxxxxxx>
---
 drivers/md/md.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 332eda680aea..b783a64765a7 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7612,12 +7612,8 @@ static int md_ioctl(struct block_device *bdev, blk_mode_t mode,
 	 * Commands dealing with the RAID driver but not any
 	 * particular array:
 	 */
-	switch (cmd) {
-	case RAID_VERSION:
-		err = get_version(argp);
-		goto out;
-	default:;
-	}
+	if (cmd == RAID_VERSION)
+		return get_version(argp);
 
 	/*
 	 * Commands creating/starting a new array:
-- 
2.39.2