block: Avoid dead assignment
commitdfde483ea38ce221e8e634823620308550b8f7f0
authorPhilippe Mathieu-Daudé <philmd@redhat.com>
Wed, 22 Apr 2020 13:31:44 +0000 (22 15:31 +0200)
committerLaurent Vivier <laurent@vivier.eu>
Mon, 4 May 2020 12:43:24 +0000 (4 14:43 +0200)
treeb1199c409ca4462e31719b2646aef5cce7cceccd
parentb3ac2b94cdc939a90d5a22338ae507689e2cfab0
block: Avoid dead assignment

Fix warning reported by Clang static code analyzer:

  block.c:3167:5: warning: Value stored to 'ret' is never read
      ret = bdrv_fill_options(&options, filename, &flags, &local_err);
      ^     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: 462f5bcf6
Reported-by: Clang Static Analyzer
Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20200422133152.16770-2-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
block.c