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drm/amd/powerplay: fix memory leak in cz_hwmgr.c

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Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2016-12-28 20:14:44 +08:00 committed by Alex Deucher
parent 4c283acf69
commit cd576e63d2
1 changed files with 9 additions and 2 deletions
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11
drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
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@ -1217,9 +1217,16 @@ static int cz_hwmgr_backend_init(struct pp_hwmgr *hwmgr)
static int cz_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
{
if (hwmgr != NULL && hwmgr->backend != NULL)
if (hwmgr != NULL) {
phm_destroy_table(hwmgr, &(hwmgr->enable_clock_power_gatings));
phm_destroy_table(hwmgr, &(hwmgr->set_power_state));
phm_destroy_table(hwmgr, &(hwmgr->enable_dynamic_state_management));
phm_destroy_table(hwmgr, &(hwmgr->disable_dynamic_state_management));
phm_destroy_table(hwmgr, &(hwmgr->power_down_asic));
phm_destroy_table(hwmgr, &(hwmgr->setup_asic));
kfree(hwmgr->backend);
hwmgr->backend = NULL;
}
return 0;
}