diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-03-25 14:07:54 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-03-26 13:21:03 +0000 |
| commit | d121f63c00e3b82f2e72b1db0de3e233c2ba2126 (patch) | |
| tree | 1167066f74283a65a28a96bba4e70ad17eacd02c /drivers | |
| parent | 7015f127d821f5658958433e017a742aa6c39941 (diff) | |
drm/i915/display: Return early after MISSING_CASE for write_dp_sdp
Avoid using the uninitialised len along the impossible error path to
shut the compiler up:
drivers/gpu/drm/i915/display/intel_dp.c:4928 intel_write_dp_sdp() error: uninitialized symbol 'len'.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200325140754.12636-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 7f1a4e55cda1..c33a39065704 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -4922,7 +4922,7 @@ static void intel_write_dp_sdp(struct intel_encoder *encoder, break; default: MISSING_CASE(type); - break; + return; } if (drm_WARN_ON(&dev_priv->drm, len < 0)) |