diff options
| author | Carlos Palminha <CARLOS.PALMINHA@synopsys.com> | 2016-02-16 14:10:03 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-02-16 15:36:49 +0100 |
| commit | 49f718c57bf503b3076337aec803de562ec7f131 (patch) | |
| tree | da34ff14213dcc6f2019fe5dbab96246617f40c0 /drivers/gpu/drm/drm_crtc_helper.c | |
| parent | 15fce29da39150cc08980299ed3700a07a1cb0a6 (diff) | |
drm: fixes crct set_mode when crtc mode_fixup is null.
This patch set nukes all the dummy crtc mode_fixup implementations.
(made on top of Daniel topic/drm-misc branch)
Signed-off-by: Carlos Palminha <palminha@synopsys.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/9d41105dee6632b4bb50e9555f2196ac249b9fce.1455630967.git.palminha@synopsys.com
Diffstat (limited to 'drivers/gpu/drm/drm_crtc_helper.c')
| -rw-r--r-- | drivers/gpu/drm/drm_crtc_helper.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index e70d064693ee..7539eea4ccbc 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -343,9 +343,12 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, } } - if (!(ret = crtc_funcs->mode_fixup(crtc, mode, adjusted_mode))) { - DRM_DEBUG_KMS("CRTC fixup failed\n"); - goto done; + if (crtc_funcs->mode_fixup) { + if (!(ret = crtc_funcs->mode_fixup(crtc, mode, + adjusted_mode))) { + DRM_DEBUG_KMS("CRTC fixup failed\n"); + goto done; + } } DRM_DEBUG_KMS("[CRTC:%d:%s]\n", crtc->base.id, crtc->name); |