drm: Switch to %p4cc format modifier
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
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 86c2b2c..6ed9663 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4505,7 +4505,6 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev,
const struct drm_framebuffer *fb = plane_state->fb;
const struct amdgpu_framebuffer *afb =
to_amdgpu_framebuffer(plane_state->fb);
- struct drm_format_name_buf format_name;
int ret;
memset(plane_info, 0, sizeof(*plane_info));
@@ -4553,8 +4552,8 @@ fill_dc_plane_info_and_addr(struct amdgpu_device *adev,
break;
default:
DRM_ERROR(
- "Unsupported screen format %s\n",
- drm_get_format_name(fb->format->format, &format_name));
+ "Unsupported screen format %p4cc\n",
+ &fb->format->format);
return -EINVAL;
}
