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drm/amd/powerplay: Don't cast kzalloc() return value
The kzalloc function returns a void pointer and the assignment operator converts it to the type of pointer it is assigned to. Therefore, there is no need to cast. Issue found by alloc_cast.cocci: * WARNING: casting value returned by memory allocation function to <struct type> is useless. Path to the cocci script: scripts/coccinelle/api/alloc/alloc_cast.cocci Signed-off-by: Georgiana Chelu <georgiana.chelu93@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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d2d7cc330d
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@ -291,8 +291,7 @@ static int get_mm_clock_voltage_table(
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table_size = sizeof(uint32_t) +
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sizeof(phm_ppt_v1_mm_clock_voltage_dependency_record) *
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mm_dependency_table->ucNumEntries;
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mm_table = (phm_ppt_v1_mm_clock_voltage_dependency_table *)
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kzalloc(table_size, GFP_KERNEL);
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mm_table = kzalloc(table_size, GFP_KERNEL);
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if (!mm_table)
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return -ENOMEM;
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@ -519,8 +518,7 @@ static int get_socclk_voltage_dependency_table(
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sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
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clk_dep_table->ucNumEntries;
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clk_table = (phm_ppt_v1_clock_voltage_dependency_table *)
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kzalloc(table_size, GFP_KERNEL);
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clk_table = kzalloc(table_size, GFP_KERNEL);
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if (!clk_table)
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return -ENOMEM;
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@ -554,8 +552,7 @@ static int get_mclk_voltage_dependency_table(
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sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
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mclk_dep_table->ucNumEntries;
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mclk_table = (phm_ppt_v1_clock_voltage_dependency_table *)
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kzalloc(table_size, GFP_KERNEL);
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mclk_table = kzalloc(table_size, GFP_KERNEL);
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if (!mclk_table)
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return -ENOMEM;
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@ -596,8 +593,7 @@ static int get_gfxclk_voltage_dependency_table(
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sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
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clk_dep_table->ucNumEntries;
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clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)
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kzalloc(table_size, GFP_KERNEL);
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clk_table = kzalloc(table_size, GFP_KERNEL);
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if (!clk_table)
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return -ENOMEM;
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@ -663,8 +659,7 @@ static int get_pix_clk_voltage_dependency_table(
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sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
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clk_dep_table->ucNumEntries;
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clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)
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kzalloc(table_size, GFP_KERNEL);
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clk_table = kzalloc(table_size, GFP_KERNEL);
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if (!clk_table)
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return -ENOMEM;
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@ -728,8 +723,7 @@ static int get_dcefclk_voltage_dependency_table(
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sizeof(phm_ppt_v1_clock_voltage_dependency_record) *
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num_entries;
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clk_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)
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kzalloc(table_size, GFP_KERNEL);
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clk_table = kzalloc(table_size, GFP_KERNEL);
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if (!clk_table)
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return -ENOMEM;
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@ -772,8 +766,7 @@ static int get_pcie_table(struct pp_hwmgr *hwmgr,
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sizeof(struct phm_ppt_v1_pcie_record) *
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atom_pcie_table->ucNumEntries;
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pcie_table = (struct phm_ppt_v1_pcie_table *)
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kzalloc(table_size, GFP_KERNEL);
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pcie_table = kzalloc(table_size, GFP_KERNEL);
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if (!pcie_table)
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return -ENOMEM;
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@ -1026,8 +1019,7 @@ static int get_vddc_lookup_table(
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table_size = sizeof(uint32_t) +
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sizeof(phm_ppt_v1_voltage_lookup_record) * max_levels;
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table = (phm_ppt_v1_voltage_lookup_table *)
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kzalloc(table_size, GFP_KERNEL);
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table = kzalloc(table_size, GFP_KERNEL);
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if (NULL == table)
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return -ENOMEM;
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