drm/amdgpu: Use %p4cc to print 4CC format

Replace use of struct drm_format_name_buf with %p4cc for printing
4CC formats.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210516121315.30321-2-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index 8a1fb8b..49f73b5 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1077,12 +1077,9 @@ int amdgpu_display_gem_fb_verify_and_init(
        /* Verify that the modifier is supported. */
        if (!drm_any_plane_has_format(dev, mode_cmd->pixel_format,
                                      mode_cmd->modifier[0])) {
-               struct drm_format_name_buf format_name;
                drm_dbg_kms(dev,
-                           "unsupported pixel format %s / modifier 0x%llx\n",
-                           drm_get_format_name(mode_cmd->pixel_format,
-                                               &format_name),
-                           mode_cmd->modifier[0]);
+                           "unsupported pixel format %p4cc / modifier 0x%llx\n",
+                           &mode_cmd->pixel_format, mode_cmd->modifier[0]);
 
                ret = -EINVAL;
                goto err;