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From 7e79b0a0025c11fc8dc23253eb13accc264abf4e Mon Sep 17 00:00:00 2001
From: Rex Zhu <Rex.Zhu@amd.com>
Date: Wed, 6 Jan 2016 16:22:07 +0800
Subject: [PATCH 0152/1110] drm/amd/powerplay: fix bug that NULL checks are
reversed.
&& 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>
---
drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
index 5bac36b..c0e6aae 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
@@ -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;
--
2.7.4
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