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drm/amd/powerplay: fix NULL point check error 

&& was used instead of ||

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 2016-05-10 13:39:29 +08:00 committed by Alex Deucher
parent 9ab9cf058a
commit 2dcbffad94
1 changed files with 3 additions and 2 deletions
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5
drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_hwmgr.c
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@ -199,8 +199,9 @@ void phm_apply_dal_min_voltage_request(struct pp_hwmgr *hwmgr)
enum PP_DAL_POWERLEVEL dal_power_level = hwmgr->dal_power_level;
uint32_t req_vddc = 0, req_volt, i;
if (!table && !(dal_power_level >= PP_DAL_POWERLEVEL_ULTRALOW &&
dal_power_level <= PP_DAL_POWERLEVEL_PERFORMANCE))
if (!table || table-count <= 0
|| dal_power_level < PP_DAL_POWERLEVEL_ULTRALOW
|| dal_power_level > PP_DAL_POWERLEVEL_PERFORMANCE)
return;
for (i = 0; i < table->count; i++) {