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| author | Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> | 2020-08-14 13:01:40 -0400 |
|---|---|---|
| committer | Lyude Paul <lyude@redhat.com> | 2020-08-17 11:54:10 -0400 |
| commit | 88fee1c9007a38c19f2c558dc0ab1ddb4c323dc5 (patch) | |
| tree | 9a4b25d59f1765e16d08a87f1da1eecffc273ac3 /include/uapi/xen/gntdev.h | |
| parent | 836b194d65782aaec4485a07d2aab52d3f698505 (diff) | |
| download | linux-88fee1c9007a38c19f2c558dc0ab1ddb4c323dc5.tar.gz | |
drm/dp_mst: Don't return error code when crtc is null
[Why]
In certain cases the crtc can be NULL and returning -EINVAL causes
atomic check to fail when it shouln't. This leads to valid
configurations failing because atomic check fails.
[How]
Don't early return if crtc is null
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
[added stable cc]
Signed-off-by: Lyude Paul <lyude@redhat.com>
Fixes: 8ec046716ca8 ("drm/dp_mst: Add helper to trigger modeset on affected DSC MST CRTCs")
Cc: <stable@vger.kernel.org> # v5.6+
Link: https://patchwork.freedesktop.org/patch/msgid/20200814170140.24917-1-Bhawanpreet.Lakha@amd.com
Diffstat (limited to 'include/uapi/xen/gntdev.h')
0 files changed, 0 insertions, 0 deletions