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Date: Mon, 23 Nov 2015 20:44:27 +0100 From: SF Markus Elfring <elfring@...rs.sourceforge.net> To: Alex Elder <elder@...nel.org>, Ilya Dryomov <idryomov@...il.com>, Sage Weil <sage@...hat.com>, ceph-devel@...r.kernel.org Cc: LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org, Julia Lawall <julia.lawall@...6.fr> Subject: [PATCH 1/2] block-rbd: Delete an unnecessary check before the function call "rbd_dev_destroy" From: Markus Elfring <elfring@...rs.sourceforge.net> Date: Mon, 23 Nov 2015 20:16:45 +0100 The rbd_dev_destroy() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net> --- drivers/block/rbd.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 235708c..24a757e 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -5184,8 +5184,7 @@ static int rbd_dev_probe_parent(struct rbd_device *rbd_dev, int depth) out_err: rbd_dev_unparent(rbd_dev); - if (parent) - rbd_dev_destroy(parent); + rbd_dev_destroy(parent); return ret; } -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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