Commit 4e023612 authored Jun 11, 2015 by Firo Yang Committed by NeilBrown Jun 17, 2015

md: fix a build warning



Warning like this:

drivers/md/md.c: In function "update_array_info":
drivers/md/md.c:6394:26: warning: logical not is only applied
to the left hand side of comparison [-Wlogical-not-parentheses]
      !mddev->persistent  != info->not_persistent||

Fix it as Neil Brown said:
mddev->persistent != !info->not_persistent ||

Signed-off-by: Firo Yang <firogm@gmail.com>
Signed-off-by: NeilBrown <neilb@suse.de>

parent 713bc5c2

drivers/md/md.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -6394,7 +6394,7 @@ static int update_array_info(struct mddev mddev, mdu_array_info_t info)
		mddev->ctime != info->ctime \|\|
		mddev->level != info->level \|\|
		/* mddev->layout != info->layout \|\| */
		!mddev->persistent != info->not_persistent\|\|
		mddev->persistent != !info->not_persistent \|\|
		mddev->chunk_sectors != info->chunk_size >> 9 \|\|
		/* ignore bottom 8 bits of state, and allow SB_BITMAP_PRESENT to change */
		((state^info->state) & 0xfffffe00)

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