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* [Qemu-devel] [PATCH] block: Don't call blk_bs() twice in bdrv_lookup_bs()
@ 2015-10-26 14:46 Alberto Garcia
  2015-10-26 16:26 ` Kevin Wolf
  0 siblings, 1 reply; 2+ messages in thread
From: Alberto Garcia @ 2015-10-26 14:46 UTC (permalink / raw)
  To: qemu-devel
  Cc: Kevin Wolf, Alberto Garcia, Stefan Hajnoczi, qemu-block,
	Max Reitz

Signed-off-by: Alberto Garcia <berto@igalia.com>
---
 block.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/block.c b/block.c
index e9f40dc..eb8158a 100644
--- a/block.c
+++ b/block.c
@@ -2683,12 +2683,12 @@ BlockDriverState *bdrv_lookup_bs(const char *device,
         blk = blk_by_name(device);
 
         if (blk) {
-            if (!blk_bs(blk)) {
+            bs = blk_bs(blk);
+            if (!bs) {
                 error_setg(errp, "Device '%s' has no medium", device);
-                return NULL;
             }
 
-            return blk_bs(blk);
+            return bs;
         }
     }
 
-- 
2.6.1

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2015-10-26 14:46 [Qemu-devel] [PATCH] block: Don't call blk_bs() twice in bdrv_lookup_bs() Alberto Garcia
2015-10-26 16:26 ` Kevin Wolf

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