diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-07-08 15:53:08 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-09-19 21:37:59 +0300 |
| commit | 26564be56d73539097981c5178b64168dda75b26 (patch) | |
| tree | ac6b61f378ae2529e3e4f250c14eb36f2b63b89a /drivers/gpu/drm/drm_atomic_helper.c | |
| parent | 4fb419b216245297312aeafcadf8b4e852a6cfe4 (diff) | |
drm/atomic-helper: Make crtc helper funcs optional
Allow drivers to call drm_atomic_helper_check_modeset() without
having the crtc helper funcs specified. i915 doesn't need those
anymore.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190708125325.16576-3-ville.syrjala@linux.intel.com
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_helper.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 9d7e4da6c292..e41db0f202ca 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -471,7 +471,7 @@ mode_fixup(struct drm_atomic_state *state) continue; funcs = crtc->helper_private; - if (!funcs->mode_fixup) + if (!funcs || !funcs->mode_fixup) continue; ret = funcs->mode_fixup(crtc, &new_crtc_state->mode, |