rbd: delete an unnecessary check before rbd_dev_destroy()
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@users.sourceforge.net> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
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1761b22966
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@ -5185,8 +5185,7 @@ static int rbd_dev_probe_parent(struct rbd_device *rbd_dev, int depth)
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out_err:
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rbd_dev_unparent(rbd_dev);
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if (parent)
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rbd_dev_destroy(parent);
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rbd_dev_destroy(parent);
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return ret;
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}
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