diff options
author | 2020-08-02 09:43:59 -0700 | |
---|---|---|
committer | 2020-08-08 09:06:33 +0200 | |
commit | 87154ff86bf69ecf76600e56ecab0b79fc3f71ea (patch) | |
tree | 5cee7e81e713cf25acaa541ee742747b8f40fd79 /drivers/gpu/drm/drm_panel.c | |
parent | drm/mgag200: fix build on alpha arch (diff) | |
download | linux-87154ff86bf69ecf76600e56ecab0b79fc3f71ea.tar.gz linux-87154ff86bf69ecf76600e56ecab0b79fc3f71ea.tar.bz2 linux-87154ff86bf69ecf76600e56ecab0b79fc3f71ea.zip |
drm: Remove unnecessary drm_panel_attach and drm_panel_detach
These functions are now empty and no longer
useful so remove the functions and their uses.
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Bernard Zhao <bernard@vivo.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>,
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Icenowy Zheng <icenowy@aosc.io>,
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Robert Chiras <robert.chiras@nxp.com>
Cc: dri-devel@lists.freedesktop.org,
Cc: linux-kernel@vger.kernel.org
Cc: opensource.kernel@vivo.com
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> # Fixed build and a few warnings
Link: https://patchwork.freedesktop.org/patch/msgid/9e13761020750b1ce2f1fabee23ef6e2a2942882.camel@perches.com
Diffstat (limited to 'drivers/gpu/drm/drm_panel.c')
-rw-r--r-- | drivers/gpu/drm/drm_panel.c | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/drm_panel.c index b8e9abb537cf..ba11c3641bf3 100644 --- a/drivers/gpu/drm/drm_panel.c +++ b/drivers/gpu/drm/drm_panel.c @@ -94,42 +94,6 @@ void drm_panel_remove(struct drm_panel *panel) EXPORT_SYMBOL(drm_panel_remove); /** - * drm_panel_attach - attach a panel to a connector - * @panel: DRM panel - * @connector: DRM connector - * - * After obtaining a pointer to a DRM panel a display driver calls this - * function to attach a panel to a connector. - * - * An error is returned if the panel is already attached to another connector. - * - * When unloading, the driver should detach from the panel by calling - * drm_panel_detach(). - * - * Return: 0 on success or a negative error code on failure. - */ -int drm_panel_attach(struct drm_panel *panel, struct drm_connector *connector) -{ - return 0; -} -EXPORT_SYMBOL(drm_panel_attach); - -/** - * drm_panel_detach - detach a panel from a connector - * @panel: DRM panel - * - * Detaches a panel from the connector it is attached to. If a panel is not - * attached to any connector this is effectively a no-op. - * - * This function should not be called by the panel device itself. It - * is only for the drm device that called drm_panel_attach(). - */ -void drm_panel_detach(struct drm_panel *panel) -{ -} -EXPORT_SYMBOL(drm_panel_detach); - -/** * drm_panel_prepare - power on a panel * @panel: DRM panel * |