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drm/omap: dss: Remove display ordering from dss/display.c

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As ordering of the dss_devices based on DT aliases is now implemented in
omap_drm.c, there is no need to do the ordering in dss/display.c
anymore.

At the same time remove the alias member of the omap_dss_device struct
since it is no longer needed. The only place it was used is in the
omapdss_register_display() function.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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:
Peter Ujfalusi 2018-02-12 11:44:40 +02:00 committed by Tomi Valkeinen
parent eb5bc1f92b
commit 36c61ae2b7
2 changed files with 3 additions and 14 deletions
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15
drivers/gpu/drm/omapdrm/dss/display.c
View file

@ -41,7 +41,6 @@ static int disp_num_counter;
int omapdss_register_display(struct omap_dss_device *dssdev)
{
struct omap_dss_driver *drv = dssdev->driver;
struct list_head *cur;
int id;
/*
@ -54,26 +53,18 @@ int omapdss_register_display(struct omap_dss_device *dssdev)
dssdev->alias_id = id;
snprintf(dssdev->alias, sizeof(dssdev->alias), "display%d", id);
/* Use 'label' property for name, if it exists */
of_property_read_string(dssdev->dev->of_node, "label", &dssdev->name);
if (dssdev->name == NULL)
dssdev->name = dssdev->alias;
dssdev->name = devm_kasprintf(dssdev->dev, GFP_KERNEL,
"display%u", id);
if (drv && drv->get_timings == NULL)
drv->get_timings = omapdss_default_get_timings;
mutex_lock(&panel_list_mutex);
list_for_each(cur, &panel_list) {
struct omap_dss_device *ldev = list_entry(cur,
struct omap_dss_device,
panel_list);
if (strcmp(ldev->alias, dssdev->alias) > 0)
break;
}
list_add_tail(&dssdev->panel_list, cur);
list_add_tail(&dssdev->panel_list, &panel_list);
mutex_unlock(&panel_list_mutex);
return 0;
}

2
drivers/gpu/drm/omapdrm/dss/omapdss.h
View file

@ -465,8 +465,6 @@ struct omap_dss_device {
struct list_head panel_list;
/* alias in the form of "display%d" */
char alias[16];
unsigned int alias_id;
enum omap_display_type type;