diff mbox series

[v2,03/13] block/file-posix: Remove redundant statement in raw_handle_perm_lock()

Message ID 20200226084647.20636-4-kuhn.chenqun@huawei.com
State New
Headers show
Series redundant code: Fix warnings reported by Clang static code analyzer | expand

Commit Message

Chen Qun Feb. 26, 2020, 8:46 a.m. UTC 
From: Chen Qun <kuhn.chenqun@huawei.com>

Clang static code analyzer show warning:
  block/file-posix.c:891:9: warning: Value stored to 'op' is never read
        op = RAW_PL_ABORT;
        ^    ~~~~~~~~~~~~

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
---
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
---
 block/file-posix.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Kevin Wolf Feb. 26, 2020, 10:37 a.m. UTC | #1 
Am 26.02.2020 um 09:46 hat kuhn.chenqun@huawei.com geschrieben:
> From: Chen Qun <kuhn.chenqun@huawei.com>
> 
> Clang static code analyzer show warning:
>   block/file-posix.c:891:9: warning: Value stored to 'op' is never read
>         op = RAW_PL_ABORT;
>         ^    ~~~~~~~~~~~~
> 
> Reported-by: Euler Robot <euler.robot@huawei.com>
> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>

Reviewed-by: Kevin Wolf <kwolf@redhat.com>
diff mbox series

Patch

diff --git a/block/file-posix.c b/block/file-posix.c
index 6345477112..0f77447a25 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -888,7 +888,6 @@  static int raw_handle_perm_lock(BlockDriverState *bs,
                               "Is another process using the image [%s]?\n",
                               bs->filename);
         }
-        op = RAW_PL_ABORT;
         /* fall through to unlock bytes. */
     case RAW_PL_ABORT:
         raw_apply_lock_bytes(s, s->fd, s->perm, ~s->shared_perm,