target/linux/bcm27xx/patches-5.4/950-0488-drm-modes-parse_cmdline-Remove-some-unnecessary-code.patch

   1 From 339666068713986cfe1456175dd8a7514f6ed2ab Mon Sep 17 00:00:00 2001
   2 From: Hans de Goede <hdegoede@redhat.com>
   3 Date: Mon, 18 Nov 2019 16:51:31 +0100
   4 Subject: [PATCH] drm/modes: parse_cmdline: Remove some unnecessary
   5  code (v2)
   6
   7 Commit 5b926617cdef41ce0696e09834991194b1759e28 upstream.
   8
   9 fb_get_options() will return fb_mode_option if no video=<connector-name>
  10 argument is present on the kernel commandline, so there is no need to also
  11 do this in drm_mode_parse_command_line_for_connector() as our only caller
  12 uses fb_get_options() to get the mode_option argument.
  13
  14 Changes in v2:
  15 -Split out the changes dealing with the initialization of the mode struct
  16  into a separate patch
  17
  18 Acked-by: Maxime Ripard <mripard@kernel.org>
  19 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
  20 Link: https://patchwork.freedesktop.org/patch/msgid/20191118155134.30468-10-hdegoede@redhat.com
  21 ---
  22  drivers/gpu/drm/drm_modes.c | 5 -----
  23  1 file changed, 5 deletions(-)
  24
  25 --- a/drivers/gpu/drm/drm_modes.c
  26 +++ b/drivers/gpu/drm/drm_modes.c
  27 @@ -1754,11 +1754,6 @@ bool drm_mode_parse_command_line_for_con
  28
  29         mode->panel_orientation = DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
  30
  31 -#ifdef CONFIG_FB
  32 -       if (!mode_option)
  33 -               mode_option = fb_mode_option;
  34 -#endif
  35 -
  36         if (!mode_option) {
  37                 mode->specified = false;
  38                 return false;