diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 2787ad0ef881..8bc69da53c2e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -714,9 +714,7 @@ static const struct minimode extra_modes[] = { * * Do not access directly, instead always use cea_mode_for_vic(). */ -static const struct drm_display_mode edid_cea_modes_0[] = { - /* 0 - dummy, VICs start at 1 */ - { }, +static const struct drm_display_mode edid_cea_modes_1[] = { /* 1 - 640x480@60Hz 4:3 */ { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, @@ -3215,10 +3213,8 @@ static u8 *drm_find_cea_extension(const struct edid *edid) static const struct drm_display_mode *cea_mode_for_vic(u8 vic) { - if (!vic) - return NULL; - if (vic < ARRAY_SIZE(edid_cea_modes_0)) - return &edid_cea_modes_0[vic]; + if (vic >= 1 && vic < 1 + ARRAY_SIZE(edid_cea_modes_1)) + return &edid_cea_modes_1[vic - 1]; if (vic >= 193 && vic < 193 + ARRAY_SIZE(edid_cea_modes_193)) return &edid_cea_modes_193[vic - 193]; return NULL; @@ -3231,7 +3227,7 @@ static u8 cea_num_vics(void) static u8 cea_next_vic(u8 vic) { - if (++vic == ARRAY_SIZE(edid_cea_modes_0)) + if (++vic == 1 + ARRAY_SIZE(edid_cea_modes_1)) vic = 193; return vic; } |