drm: fix two issues with fb consolidation.

Set accel to none, we really don't want anyone thinking
fb is an accel interface.
Pass pitch not depth to function for intel.

Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index d6ffea7..41086e9 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -616,7 +616,7 @@
 	info->fix.xpanstep = 1; /* doing it in hw */
 	info->fix.ypanstep = 1; /* doing it in hw */
 	info->fix.ywrapstep = 0;
-	info->fix.accel = FB_ACCEL_I830;
+	info->fix.accel = FB_ACCEL_NONE;
 	info->fix.type_aux = 0;
 
 	info->fix.line_length = pitch;