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| author | Sam Ravnborg <sam@ravnborg.org> | 2019-08-04 22:16:34 +0200 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2019-08-10 15:41:48 +0200 |
| commit | e0d409ff16201e76e07ebb5ec942abfbaf21c661 (patch) | |
| tree | f0a0611d9c5f71e2d7faa260bc0ee2229201d275 /drivers/gpu | |
| parent | 8b0c6e2faa9749e219ba0f5e811fccd0ea754577 (diff) | |
| download | linux-e0d409ff16201e76e07ebb5ec942abfbaf21c661.tar.bz2 | |
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')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_panel.c | 6 |
2 files changed, 2 insertions, 7 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index f2f7f69d6cc3..22885dceaa17 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1780,8 +1780,7 @@ void analogix_dp_unbind(struct analogix_dp_device *dp) if (dp->plat_data->panel) { if (drm_panel_unprepare(dp->plat_data->panel)) DRM_ERROR("failed to turnoff the panel\n"); - if (drm_panel_detach(dp->plat_data->panel)) - DRM_ERROR("failed to detach the panel\n"); + drm_panel_detach(dp->plat_data->panel); } drm_dp_aux_unregister(&dp->aux); 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); |