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drm/i915/display: Return early after MISSING_CASE for write_dp_sdp
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 25 Mar 2020 14:07:54 +0000 (14:07 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Thu, 26 Mar 2020 13:21:03 +0000 (13:21 +0000)
commitd121f63c00e3b82f2e72b1db0de3e233c2ba2126
tree1167066f74283a65a28a96bba4e70ad17eacd02ctree
parent7015f127d821f5658958433e017a742aa6c39941commit | 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
drivers/gpu/drm/i915/display/intel_dp.c diff | blob | blame | history
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