aoe: remove unnecessary oom message

Fixes scripts/checkpatch.pl warning:
WARNING: Possible unnecessary 'out of memory' message

Remove it can help us save a bit of memory.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index ab41be625a5316e30ae2f30d1329e657196e98e2..8eea2529da20a7ec76efade7937ad91b6e0aee7c 100644 (file)
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -140,10 +140,8 @@ bail:              spin_unlock_irqrestore(&emsgs_lock, flags);
        }
 
        mp = kmemdup(msg, n, GFP_ATOMIC);
-       if (mp == NULL) {
-               printk(KERN_ERR "aoe: allocation failure, len=%ld\n", n);
+       if (!mp)
                goto bail;
-       }
 
        em->msg = mp;
        em->flags |= EMFL_VALID;