From 5969a8c76bc2d9b6348ab9e1cb02307805e94330 Mon Sep 17 00:00:00 2001 From: Edward O'Callaghan Date: Tue, 12 Jul 2016 10:17:55 +1000 Subject: [PATCH] drivers/amdgpu: Remove redundant casts on kzalloc() calls MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Found-by: Coccinelle Signed-off-by: Edward O'Callaghan Reviewed-by: Tom St Denis Reviewed-by: Christian König Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 2 +- .../gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c | 2 +- .../powerplay/hwmgr/tonga_processpptables.c | 21 +++++++------------ 3 files changed, 10 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c index 03b6128ebc20..27e07624ac28 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c @@ -534,7 +534,7 @@ int phm_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwmgr /* initialize vddc_dep_on_dal_pwrl table */ 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) { printk(KERN_ERR "[ powerplay ] Can not allocate space for vddc_dep_on_dal_pwrl! \n"); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c index 01831082bbb6..6e42b470d57d 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_hwmgr.c @@ -3260,7 +3260,7 @@ int tonga_initializa_dynamic_state_adjustment_rule_settings(struct pp_hwmgr *hwm /* initialize vddc_dep_on_dal_pwrl table */ 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) { printk(KERN_ERR "[ powerplay ] Can not allocate space for vddc_dep_on_dal_pwrl! \n"); diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c index 4662d3d0b7b1..53f02c7bdec2 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c @@ -167,8 +167,7 @@ static int get_vddc_lookup_table( table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_voltage_lookup_record) * max_levels; - table = (phm_ppt_v1_voltage_lookup_table *) - kzalloc(table_size, GFP_KERNEL); + table = kzalloc(table_size, GFP_KERNEL); if (NULL == table) return -ENOMEM; @@ -327,7 +326,7 @@ static int get_valid_clk( table_size = sizeof(uint32_t) + 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) 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) * mclk_dep_table->ucNumEntries; - mclk_table = (phm_ppt_v1_clock_voltage_dependency_table *) - kzalloc(table_size, GFP_KERNEL); + mclk_table = kzalloc(table_size, GFP_KERNEL); if (NULL == mclk_table) 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) * tonga_table->ucNumEntries; - sclk_table = (phm_ppt_v1_clock_voltage_dependency_table *) - kzalloc(table_size, GFP_KERNEL); + sclk_table = kzalloc(table_size, GFP_KERNEL); if (NULL == sclk_table) 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) * polaris_table->ucNumEntries; - sclk_table = (phm_ppt_v1_clock_voltage_dependency_table *) - kzalloc(table_size, GFP_KERNEL); + sclk_table = kzalloc(table_size, GFP_KERNEL); if (NULL == sclk_table) return -ENOMEM; @@ -504,7 +500,7 @@ static int get_pcie_table( table_size = sizeof(uint32_t) + 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) return -ENOMEM; @@ -541,7 +537,7 @@ static int get_pcie_table( table_size = sizeof(uint32_t) + 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) return -ENOMEM; @@ -695,8 +691,7 @@ static int get_mm_clock_voltage_table( table_size = sizeof(uint32_t) + sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record) * mm_dependency_table->ucNumEntries; - mm_table = (phm_ppt_v1_mm_clock_voltage_dependency_table *) - kzalloc(table_size, GFP_KERNEL); + mm_table = kzalloc(table_size, GFP_KERNEL); if (NULL == mm_table) return -ENOMEM;