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drm/omap: dss: Remove panel devices list

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The panel devices list isn't used anymore, all panel devices are
accessed through the global devices list. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart
2018-03-02 01:25:32 +02:00
committed by Tomi Valkeinen
parent 4e0bb06c0b
commit 67822ae119
13 changed files with 31 additions and 123 deletions
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23
drivers/gpu/drm/omapdrm/dss/display.c
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@@ -28,8 +28,6 @@
#include "omapdss.h"
static LIST_HEAD(panel_list);
static DEFINE_MUTEX(panel_list_mutex);
static int disp_num_counter;
void omapdss_display_init(struct omap_dss_device *dssdev)
@@ -55,27 +53,6 @@ void omapdss_display_init(struct omap_dss_device *dssdev)
}
EXPORT_SYMBOL_GPL(omapdss_display_init);
int omapdss_register_display(struct omap_dss_device *dssdev)
{
mutex_lock(&panel_list_mutex);
list_add_tail(&dssdev->panel_list, &panel_list);
mutex_unlock(&panel_list_mutex);
omapdss_device_register(dssdev);
return 0;
}
EXPORT_SYMBOL(omapdss_register_display);
void omapdss_unregister_display(struct omap_dss_device *dssdev)
{
mutex_lock(&panel_list_mutex);
list_del(&dssdev->panel_list);
mutex_unlock(&panel_list_mutex);
omapdss_device_register(dssdev);
}
EXPORT_SYMBOL(omapdss_unregister_display);
struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev)
{
if (!try_module_get(dssdev->owner))