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authorSam Ravnborg <sam@ravnborg.org>2019-08-04 23:16:34 +0300
committerSam Ravnborg <sam@ravnborg.org>2019-08-10 16:41:48 +0300
commite0d409ff16201e76e07ebb5ec942abfbaf21c661 (patch)
treef0a0611d9c5f71e2d7faa260bc0ee2229201d275 /drivers/gpu/drm/drm_panel.c
parent8b0c6e2faa9749e219ba0f5e811fccd0ea754577 (diff)
downloadlinux-e0d409ff16201e76e07ebb5ec942abfbaf21c661.tar.xz
drm/panel: drop return code from drm_panel_detach()
There are no errors that can be reported by this function, so drop the return code. Fix the only bridge driver that checked the return result. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Sean Paul <sean@poorly.run> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190804201637.1240-14-sam@ravnborg.org
Diffstat (limited to 'drivers/gpu/drm/drm_panel.c')
-rw-r--r--drivers/gpu/drm/drm_panel.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c
index a5fe28b17fb9..6b0bf42039cf 100644
--- a/drivers/gpu/drm/drm_panel.c
+++ b/drivers/gpu/drm/drm_panel.c
@@ -123,15 +123,11 @@ EXPORT_SYMBOL(drm_panel_attach);
*
* This function should not be called by the panel device itself. It
* is only for the drm device that called drm_panel_attach().
- *
- * Return: 0 on success or a negative error code on failure.
*/
-int drm_panel_detach(struct drm_panel *panel)
+void drm_panel_detach(struct drm_panel *panel)
{
panel->connector = NULL;
panel->drm = NULL;
-
- return 0;
}
EXPORT_SYMBOL(drm_panel_detach);