drm/amd/display: Fix possible NULL dereference in dc_dmub_srv_cmd_run_list()

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We have a NULL check for 'dc_dmub_srv' in dc_dmub_srv_cmd_run_list()
but we are dereferencing it before checking.

Fix this moving the dereference next to NULL check.

This issue is found with Smatch(static analysis tool).

Fixes: e97cc04fe0 ("drm/amd/display: refactor dmub commands into single function")
Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com>
Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Harshit Mogalapalli 2023-04-26 12:24:12 -07:00 • committed by Alex Deucher

parent 8fa7635058

commit 44407010ce

1 changed files with 2 additions and 1 deletions

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

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