drm/edid: Drop revision argument for drm_mode_std()

This argument is used to pass in the revision of the EDID, but since the
EDID is passed in as well, we can just as well get the revision from the
EDID structure directly.

While at it, update the kerneldoc comment.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index b8d6c5163575a8af86ce1fa8c399b17efa6df31a..b1c83606d58794b2b08e6f53eebf315859fac14e 100644 (file)
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1595,14 +1595,13 @@ bad_std_timing(u8 a, u8 b)
  * @connector: connector of for the EDID block
  * @edid: EDID block to scan
  * @t: standard timing params
- * @revision: standard timing level
  *
  * Take the standard timing params (in this case width, aspect, and refresh)
  * and convert them into a real mode using CVT/GTF/DMT.
  */
 static struct drm_display_mode *
 drm_mode_std(struct drm_connector *connector, struct edid *edid,
-            struct std_timing *t, int revision)
+            struct std_timing *t)
 {
        struct drm_device *dev = connector->dev;
        struct drm_display_mode *m, *mode = NULL;
@@ -1623,7 +1622,7 @@ drm_mode_std(struct drm_connector *connector, struct edid *edid,
        vrefresh_rate = vfreq + 60;
        /* the vdisplay is calculated based on the aspect ratio */
        if (aspect_ratio == 0) {
-               if (revision < 3)
+               if (edid->revision < 3)
                        vsize = hsize;
                else
                        vsize = (hsize * 10) / 16;
@@ -2191,8 +2190,7 @@ do_standard_modes(struct detailed_timing *timing, void *c)
                        struct drm_display_mode *newmode;
 
                        std = &data->data.timings[i];
-                       newmode = drm_mode_std(connector, edid, std,
-                                              edid->revision);
+                       newmode = drm_mode_std(connector, edid, std);
                        if (newmode) {
                                drm_mode_probed_add(connector, newmode);
                                closure->modes++;
@@ -2221,8 +2219,7 @@ add_standard_modes(struct drm_connector *connector, struct edid *edid)
                struct drm_display_mode *newmode;
 
                newmode = drm_mode_std(connector, edid,
-                                      &edid->standard_timings[i],
-                                      edid->revision);
+                                      &edid->standard_timings[i]);
                if (newmode) {
                        drm_mode_probed_add(connector, newmode);
                        modes++;