[PATCH-for-5.0,v2,02/11] blockdev: Remove dead assignment

Commit Message

Philippe Mathieu-Daudé March 21, 2020, 2:41 p.m. UTC

Fix warning reported by Clang static code analyzer:

    CC      blockdev.o
  blockdev.c:2744:5: warning: Value stored to 'ret' is never read
      ret = blk_truncate(blk, size, false, PREALLOC_MODE_OFF, errp);
      ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 blockdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/blockdev.c b/blockdev.c
index fa8630cb41..6effd5afaa 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2741,7 +2741,7 @@  void qmp_block_resize(bool has_device, const char *device,
     }
 
     bdrv_drained_begin(bs);
-    ret = blk_truncate(blk, size, false, PREALLOC_MODE_OFF, errp);
+    blk_truncate(blk, size, false, PREALLOC_MODE_OFF, errp);
     bdrv_drained_end(bs);
 
 out: