From mboxrd@z Thu Jan 1 00:00:00 1970 From: Firo Yang Date: Thu, 11 Jun 2015 01:41:10 +0000 Subject: [PATCH v2] md: fix a build warning Message-Id: <1433986870-7014-1-git-send-email-firogm@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: neilb@suse.de Cc: linux-raid@vger.kernel.org, kernel-janitors@vger.kernel.org, Firo Yang 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 --- drivers/md/md.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/md.c b/drivers/md/md.c index dd85be9..a3528b9 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -6391,7 +6391,7 @@ 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) -- 2.4.2