diff options
| author | Bernard Zhao <bernard@vivo.com> | 2020-08-01 20:02:13 +0800 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-08-02 08:59:06 +0200 |
| commit | c3ee8c65f63799b02e1fb828bac99fd5008fb565 (patch) | |
| tree | 98d499bd08fe087dcd695457fb9ec22e4880912b /drivers/gpu/drm/drm_panel.c | |
| parent | 1a3fb590856a9d7e8392d970fc07791b6703de94 (diff) | |
drm/panel: remove return value of function drm_panel_add
The function "int drm_panel_add(struct drm_panel *panel)"
always returns 0, this return value is meaningless.
Also, there is no need to check return value which calls
"drm_panel_add and", error branch code will never run.
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200801120216.8488-1-bernard@vivo.com
Diffstat (limited to 'drivers/gpu/drm/drm_panel.c')
| -rw-r--r-- | drivers/gpu/drm/drm_panel.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c index 8c7bac85a793..b8e9abb537cf 100644 --- a/drivers/gpu/drm/drm_panel.c +++ b/drivers/gpu/drm/drm_panel.c @@ -70,16 +70,12 @@ EXPORT_SYMBOL(drm_panel_init); * * Add a panel to the global registry so that it can be looked up by display * drivers. - * - * Return: 0 on success or a negative error code on failure. */ -int drm_panel_add(struct drm_panel *panel) +void drm_panel_add(struct drm_panel *panel) { mutex_lock(&panel_lock); list_add_tail(&panel->list, &panel_list); mutex_unlock(&panel_lock); - - return 0; } EXPORT_SYMBOL(drm_panel_add); |