Am 02.06.26 um 00:44 schrieb Cristian Ciocaltea:
Remove the 'err' local variable in drm_fb_helper_hotplug_event() which
only stores a return value that is never used beyond the immediate
return statement. This simplifies the code without behavior changes.
Signed-off-by: Cristian Ciocaltea <[email protected]>
Reviewed-by: Thomas Zimmermann <[email protected]>
But why is this patch hidden in this series? It has nothing to do with
HDMI support.
---
drivers/gpu/drm/drm_fb_helper.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 7b11a582f8ec..3316bb00a662 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1744,21 +1744,17 @@ EXPORT_SYMBOL(drm_fb_helper_initial_config);
*/
int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
{
- int err = 0;
-
if (!drm_fbdev_emulation || !fb_helper)
return 0;
mutex_lock(&fb_helper->lock);
- if (fb_helper->deferred_setup) {
- err = __drm_fb_helper_initial_config_and_unlock(fb_helper);
- return err;
- }
+ if (fb_helper->deferred_setup)
+ return __drm_fb_helper_initial_config_and_unlock(fb_helper);
if (!fb_helper->fb || !drm_master_internal_acquire(fb_helper->dev)) {
fb_helper->delayed_hotplug = true;
mutex_unlock(&fb_helper->lock);
- return err;
+ return 0;
}
drm_master_internal_release(fb_helper->dev);
@@ -1802,4 +1798,3 @@ bool drm_fb_helper_gem_is_fb(const struct drm_fb_helper
*fb_helper,
return gem == obj;
}
EXPORT_SYMBOL_GPL(drm_fb_helper_gem_is_fb);
-
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstr. 146, 90461 Nürnberg, Germany, www.suse.com
GF: Jochen Jaser, Andrew McDonald, Werner Knoblich, (HRB 36809, AG Nürnberg)