drm/fb_cma_helper: Replace drm_format_info() with fb->format

Get the format information via the neat fb->format pointer rather than
doing a linear search over all the format info structures.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-27-git-send-email-ville.syrjala@linux.intel.com

diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c
index 570f5c6..0dc3f5b 100644 (file)
--- a/drivers/gpu/drm/drm_fb_cma_helper.c
+++ b/drivers/gpu/drm/drm_fb_cma_helper.c
@@ -304,15 +304,12 @@ EXPORT_SYMBOL_GPL(drm_fb_cma_prepare_fb);
 static void drm_fb_cma_describe(struct drm_framebuffer *fb, struct seq_file *m)
 {
        struct drm_fb_cma *fb_cma = to_fb_cma(fb);
-       const struct drm_format_info *info;
        int i;
 
        seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height,
                        (char *)&fb->pixel_format);
 
-       info = drm_format_info(fb->pixel_format);
-
-       for (i = 0; i < info->num_planes; i++) {
+       for (i = 0; i < fb->fomat->num_planes; i++) {
                seq_printf(m, "   %d: offset=%d pitch=%d, obj: ",
                                i, fb->offsets[i], fb->pitches[i]);
                drm_gem_cma_describe(fb_cma->obj[i], m);