drm/amd/display: fix a missing null check on a failed kzalloc

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Currently the allocation of config may fail and a null pointer
dereference on config can occur.  Fix this by added a null
check on a failed allocation of config.

Addresses-Coverity: ("Dereference null return")
Fixes: c2cd9d04ec ("drm/amd/display: Hook up calls to do stereo mux and dig programming to stereo control interface")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Colin Ian King 2019-07-23 15:23:12 +01:00 • committed by Alex Deucher

parent 59d788b187

commit 87abff7788

1 changed files with 2 additions and 0 deletions

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drivers/gpu/drm/amd/display/dc/core/dc.c

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