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drm/amd/powerplay: fix bug that NULL checks are reversed.

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&& was used instead of ||.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Ken Wang  <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2016-01-06 16:22:07 +08:00 committed by Alex Deucher
parent 15c3277ff6
commit 53d3de140b
1 changed files with 5 additions and 5 deletions
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10
drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
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@ -579,7 +579,7 @@ static int cz_tf_init_sclk_limit(struct pp_hwmgr *hwmgr, void *input,
hwmgr->dyn_state.vddc_dependency_on_sclk;
unsigned long clock = 0, level;
if (NULL == table && table->count <= 0)
if (NULL == table || table->count <= 0)
return -EINVAL;
cz_hwmgr->sclk_dpm.soft_min_clk = table->entries[0].clk;
@ -606,7 +606,7 @@ static int cz_tf_init_uvd_limit(struct pp_hwmgr *hwmgr, void *input,
hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
unsigned long clock = 0, level;
if (NULL == table && table->count <= 0)
if (NULL == table || table->count <= 0)
return -EINVAL;
cz_hwmgr->uvd_dpm.soft_min_clk = 0;
@ -634,7 +634,7 @@ static int cz_tf_init_vce_limit(struct pp_hwmgr *hwmgr, void *input,
hwmgr->dyn_state.vce_clock_voltage_dependency_table;
unsigned long clock = 0, level;
if (NULL == table && table->count <= 0)
if (NULL == table || table->count <= 0)
return -EINVAL;
cz_hwmgr->vce_dpm.soft_min_clk = 0;
@ -662,7 +662,7 @@ static int cz_tf_init_acp_limit(struct pp_hwmgr *hwmgr, void *input,
hwmgr->dyn_state.acp_clock_voltage_dependency_table;
unsigned long clock = 0, level;
if (NULL == table && table->count <= 0)
if (NULL == table || table->count <= 0)
return -EINVAL;
cz_hwmgr->acp_dpm.soft_min_clk = 0;
@ -1183,7 +1183,7 @@ int cz_phm_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
hwmgr->dyn_state.vddc_dependency_on_sclk;
unsigned long clock = 0, level;
if (NULL == table && table->count <= 0)
if (NULL == table || table->count <= 0)
return -EINVAL;
cz_hwmgr->sclk_dpm.soft_min_clk = table->entries[0].clk;