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drivers/amdgpu: Remove redundant casts on kzalloc() calls

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Found-by: Coccinelle
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Edward O'Callaghan 2016-07-12 10:17:55 +10:00 committed by Alex Deucher
parent a698e41782
commit 5969a8c76b
3 changed files with 10 additions and 15 deletions
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2
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
View File

@ -534,7 +534,7 @@ int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr
/* initialize vddc_dep_on_dal_pwrl table */ /* initialize vddc_dep_on_dal_pwrl table */
table_size = sizeof(uint32_t) + 4 * sizeof(struct phm_clock_voltage_dependency_record); table_size = sizeof(uint32_t) + 4 * sizeof(struct phm_clock_voltage_dependency_record);
table_clk_vlt = (struct phm_clock_voltage_dependency_table *)kzalloc(table_size, GFP_KERNEL); table_clk_vlt = kzalloc(table_size, GFP_KERNEL);
if (NULL == table_clk_vlt) { if (NULL == table_clk_vlt) {
printk(KERN_ERR "[ powerplay ] Can not allocate space for vddc_dep_on_dal_pwrl! \n"); printk(KERN_ERR "[ powerplay ] Can not allocate space for vddc_dep_on_dal_pwrl! \n");

2
drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c
View File

@ -3260,7 +3260,7 @@ int tonga_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwm
/* initialize vddc_dep_on_dal_pwrl table */ /* initialize vddc_dep_on_dal_pwrl table */
table_size = sizeof(uint32_t) + 4 * sizeof(struct phm_clock_voltage_dependency_record); table_size = sizeof(uint32_t) + 4 * sizeof(struct phm_clock_voltage_dependency_record);
table_clk_vlt = (struct phm_clock_voltage_dependency_table *)kzalloc(table_size, GFP_KERNEL); table_clk_vlt = kzalloc(table_size, GFP_KERNEL);
if (NULL == table_clk_vlt) { if (NULL == table_clk_vlt) {
printk(KERN_ERR "[ powerplay ] Can not allocate space for vddc_dep_on_dal_pwrl! \n"); printk(KERN_ERR "[ powerplay ] Can not allocate space for vddc_dep_on_dal_pwrl! \n");

21
drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
View File

@ -167,8 +167,7 @@ static int get_vddc_lookup_table(
table_size = sizeof(uint32_t) + table_size = sizeof(uint32_t) +
sizeof(phm_ppt_v1_voltage_lookup_record) * max_levels; sizeof(phm_ppt_v1_voltage_lookup_record) * max_levels;
table = (phm_ppt_v1_voltage_lookup_table *) table = kzalloc(table_size, GFP_KERNEL);
kzalloc(table_size, GFP_KERNEL);
if (NULL == table) if (NULL == table)
return -ENOMEM; return -ENOMEM;
@ -327,7 +326,7 @@ static int get_valid_clk(
table_size = sizeof(uint32_t) + table_size = sizeof(uint32_t) +
sizeof(uint32_t) * clk_volt_pp_table->count; sizeof(uint32_t) * clk_volt_pp_table->count;
table = (struct phm_clock_array *)kzalloc(table_size, GFP_KERNEL); table = kzalloc(table_size, GFP_KERNEL);
if (NULL == table) if (NULL == table)
return -ENOMEM; return -ENOMEM;
@ -377,8 +376,7 @@ static int get_mclk_voltage_dependency_table(
table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record) table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record)
* mclk_dep_table->ucNumEntries; * mclk_dep_table->ucNumEntries;
mclk_table = (phm_ppt_v1_clock_voltage_dependency_table *) mclk_table = kzalloc(table_size, GFP_KERNEL);
kzalloc(table_size, GFP_KERNEL);
if (NULL == mclk_table) if (NULL == mclk_table)
return -ENOMEM; return -ENOMEM;
@ -424,8 +422,7 @@ static int get_sclk_voltage_dependency_table(
table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record) table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record)
* tonga_table->ucNumEntries; * tonga_table->ucNumEntries;
sclk_table = (phm_ppt_v1_clock_voltage_dependency_table *) sclk_table = kzalloc(table_size, GFP_KERNEL);
kzalloc(table_size, GFP_KERNEL);
if (NULL == sclk_table) if (NULL == sclk_table)
return -ENOMEM; return -ENOMEM;
@ -456,8 +453,7 @@ static int get_sclk_voltage_dependency_table(
table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record) table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_clock_voltage_dependency_record)
* polaris_table->ucNumEntries; * polaris_table->ucNumEntries;
sclk_table = (phm_ppt_v1_clock_voltage_dependency_table *) sclk_table = kzalloc(table_size, GFP_KERNEL);
kzalloc(table_size, GFP_KERNEL);
if (NULL == sclk_table) if (NULL == sclk_table)
return -ENOMEM; return -ENOMEM;
@ -504,7 +500,7 @@ static int get_pcie_table(
table_size = sizeof(uint32_t) + table_size = sizeof(uint32_t) +
sizeof(phm_ppt_v1_pcie_record) * atom_pcie_table->ucNumEntries; sizeof(phm_ppt_v1_pcie_record) * atom_pcie_table->ucNumEntries;
pcie_table = (phm_ppt_v1_pcie_table *)kzalloc(table_size, GFP_KERNEL); pcie_table = kzalloc(table_size, GFP_KERNEL);
if (pcie_table == NULL) if (pcie_table == NULL)
return -ENOMEM; return -ENOMEM;
@ -541,7 +537,7 @@ static int get_pcie_table(
table_size = sizeof(uint32_t) + table_size = sizeof(uint32_t) +
sizeof(phm_ppt_v1_pcie_record) * atom_pcie_table->ucNumEntries; sizeof(phm_ppt_v1_pcie_record) * atom_pcie_table->ucNumEntries;
pcie_table = (phm_ppt_v1_pcie_table *)kzalloc(table_size, GFP_KERNEL); pcie_table = kzalloc(table_size, GFP_KERNEL);
if (pcie_table == NULL) if (pcie_table == NULL)
return -ENOMEM; return -ENOMEM;
@ -695,8 +691,7 @@ static int get_mm_clock_voltage_table(
table_size = sizeof(uint32_t) + table_size = sizeof(uint32_t) +
sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record) sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record)
* mm_dependency_table->ucNumEntries; * mm_dependency_table->ucNumEntries;
mm_table = (phm_ppt_v1_mm_clock_voltage_dependency_table *) mm_table = kzalloc(table_size, GFP_KERNEL);
kzalloc(table_size, GFP_KERNEL);
if (NULL == mm_table) if (NULL == mm_table)
return -ENOMEM; return -ENOMEM;