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| author | Dan Carpenter <error27@gmail.com> | 2010-08-19 11:46:29 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-08-20 08:48:44 +1000 |
| commit | 09f0c489fa115a8b88a2da3edd0f3de00c8c7e2e (patch) | |
| tree | f4134ff56b749de082d89afb1d8878b58a15023b /drivers/gpu/drm/drm_fb_helper.c | |
| parent | 161c48100236916e98d33a9c8b5fc8eae6decd15 (diff) | |
| download | linux-3.10-09f0c489fa115a8b88a2da3edd0f3de00c8c7e2e.tar.gz linux-3.10-09f0c489fa115a8b88a2da3edd0f3de00c8c7e2e.tar.bz2 linux-3.10-09f0c489fa115a8b88a2da3edd0f3de00c8c7e2e.zip | |
drm: move dereference below check
"fb_helper_conn" is dereferenced before the check for NULL. It's never
actually NULL here, so this is mostly to keep the static checkers happy.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_fb_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_fb_helper.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 719662034bb..cef8d8da595 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -94,10 +94,11 @@ static bool drm_fb_helper_connector_parse_command_line(struct drm_fb_helper_conn int i; enum drm_connector_force force = DRM_FORCE_UNSPECIFIED; struct drm_fb_helper_cmdline_mode *cmdline_mode; - struct drm_connector *connector = fb_helper_conn->connector; + struct drm_connector *connector; if (!fb_helper_conn) return false; + connector = fb_helper_conn->connector; cmdline_mode = &fb_helper_conn->cmdline_mode; if (!mode_option) |