drm: fb_helper: Simplify exit condition
mode is always NULL at this point in the function, so make our intention
clear.
Signed-off-by: Daniel Stone <daniels@collabora.com>
[danvet: Stop clearing mode too to enlist gcc in tracking
uninitialized usage. And remove a space while at it.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 1a20db7..309b947 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1283,12 +1283,12 @@
int width, int height)
{
struct drm_cmdline_mode *cmdline_mode;
- struct drm_display_mode *mode = NULL;
+ struct drm_display_mode *mode;
bool prefer_non_interlace;
cmdline_mode = &fb_helper_conn->connector->cmdline_mode;
if (cmdline_mode->specified == false)
- return mode;
+ return NULL;
/* attempt to find a matching mode in the list of modes
* we have gotten so far, if not add a CVT mode that conforms
@@ -1297,7 +1297,7 @@
goto create_mode;
prefer_non_interlace = !cmdline_mode->interlace;
- again:
+again:
list_for_each_entry(mode, &fb_helper_conn->connector->modes, head) {
/* check width/height */
if (mode->hdisplay != cmdline_mode->xres ||