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drm: Switch to %p4cc format modifier

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Switch DRM drivers from drm_get_format_name() to %p4cc. This gets rid of a
large number of temporary variables at the same time.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210216155723.17109-4-sakari.ailus@linux.intel.com
This commit is contained in:
Sakari Ailus
2021-02-16 17:57:22 +02:00
committed by Thomas Zimmermann
parent e927e1e0f0
commit 92f1d09ca4
25 changed files with 69 additions and 137 deletions
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8
drivers/gpu/drm/drm_atomic.c
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@@ -617,13 +617,9 @@ static int drm_atomic_plane_check(const struct drm_plane_state *old_plane_state,
ret = drm_plane_check_pixel_format(plane, fb->format->format,
fb->modifier);
if (ret) {
struct drm_format_name_buf format_name;
DRM_DEBUG_ATOMIC("[PLANE:%d:%s] invalid pixel format %s, modifier 0x%llx\n",
DRM_DEBUG_ATOMIC("[PLANE:%d:%s] invalid pixel format %p4cc, modifier 0x%llx\n",
plane->base.id, plane->name,
drm_get_format_name(fb->format->format,
&format_name),
fb->modifier);
&fb->format->format, fb->modifier);
return ret;
}