Removes unneeded void * casts for the following pointers:
hwmgr->backend
hwmgr->smu_backend

Change-Id: I6d56858625c58433cd5a35fc03e3aa6003a6e449
Signed-off-by: Rex Zhu <rex....@amd.com>
---
 drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c   | 86 ++++++++++++------------
 drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c | 34 +++++-----
 2 files changed, 60 insertions(+), 60 deletions(-)

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c 
b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
index 4b73f07..055a4ec 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/cz_hwmgr.c
@@ -159,7 +159,7 @@ static uint32_t cz_get_uvd_level(struct pp_hwmgr *hwmgr,
 
 static uint32_t cz_get_max_sclk_level(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        if (cz_hwmgr->max_sclk_level == 0) {
                smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxSclkLevel);
@@ -171,7 +171,7 @@ static uint32_t cz_get_max_sclk_level(struct pp_hwmgr 
*hwmgr)
 
 static int cz_initialize_dpm_defaults(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct amdgpu_device *adev = hwmgr->adev;
 
        cz_hwmgr->gfx_ramp_step = 256*25/100;
@@ -253,7 +253,7 @@ static uint32_t cz_convert_8Bit_index_to_voltage(
 static int cz_construct_max_power_limits_table(struct pp_hwmgr *hwmgr,
                        struct phm_clock_and_voltage_limits *table)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)hwmgr->backend;
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct cz_sys_info *sys_info = &cz_hwmgr->sys_info;
        struct phm_clock_voltage_dependency_table *dep_table =
                                hwmgr->dyn_state.vddc_dependency_on_sclk;
@@ -307,7 +307,7 @@ static int cz_init_dynamic_state_adjustment_rule_settings(
 
 static int cz_get_system_info_data(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)hwmgr->backend;
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        ATOM_INTEGRATED_SYSTEM_INFO_V1_9 *info = NULL;
        uint32_t i;
        int result = 0;
@@ -412,7 +412,7 @@ static int cz_get_system_info_data(struct pp_hwmgr *hwmgr)
 
 static int cz_construct_boot_state(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        cz_hwmgr->boot_power_level.engineClock =
                                cz_hwmgr->sys_info.bootup_engine_clock;
@@ -553,7 +553,7 @@ static int cz_upload_pptable_to_smu(struct pp_hwmgr *hwmgr)
 
 static int cz_init_sclk_limit(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_clock_voltage_dependency_table *table =
                                        
hwmgr->dyn_state.vddc_dependency_on_sclk;
        unsigned long clock = 0, level;
@@ -579,7 +579,7 @@ static int cz_init_sclk_limit(struct pp_hwmgr *hwmgr)
 
 static int cz_init_uvd_limit(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_uvd_clock_voltage_dependency_table *table =
                                
hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
        unsigned long clock = 0, level;
@@ -606,7 +606,7 @@ static int cz_init_uvd_limit(struct pp_hwmgr *hwmgr)
 
 static int cz_init_vce_limit(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_vce_clock_voltage_dependency_table *table =
                                
hwmgr->dyn_state.vce_clock_voltage_dependency_table;
        unsigned long clock = 0, level;
@@ -633,7 +633,7 @@ static int cz_init_vce_limit(struct pp_hwmgr *hwmgr)
 
 static int cz_init_acp_limit(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_acp_clock_voltage_dependency_table *table =
                                
hwmgr->dyn_state.acp_clock_voltage_dependency_table;
        unsigned long clock = 0, level;
@@ -659,7 +659,7 @@ static int cz_init_acp_limit(struct pp_hwmgr *hwmgr)
 
 static void cz_init_power_gate_state(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        cz_hwmgr->uvd_power_gated = false;
        cz_hwmgr->vce_power_gated = false;
@@ -670,14 +670,14 @@ static void cz_init_power_gate_state(struct pp_hwmgr 
*hwmgr)
 
 static void cz_init_sclk_threshold(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        cz_hwmgr->low_sclk_interrupt_threshold = 0;
 }
 
 static int cz_update_sclk_limit(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_clock_voltage_dependency_table *table =
                                        
hwmgr->dyn_state.vddc_dependency_on_sclk;
 
@@ -766,7 +766,7 @@ static int cz_set_deep_sleep_sclk_threshold(struct pp_hwmgr 
*hwmgr)
 static int cz_set_watermark_threshold(struct pp_hwmgr *hwmgr)
 {
        struct cz_hwmgr *cz_hwmgr =
-                                 (struct cz_hwmgr *)(hwmgr->backend);
+                                 hwmgr->backend;
 
        smum_send_msg_to_smc_with_parameter(hwmgr,
                                        PPSMC_MSG_SetWatermarkFrequency,
@@ -777,7 +777,7 @@ static int cz_set_watermark_threshold(struct pp_hwmgr 
*hwmgr)
 
 static int cz_nbdpm_pstate_enable_disable(struct pp_hwmgr *hwmgr, bool enable, 
bool lock)
 {
-       struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *hw_data = hwmgr->backend;
 
        if (hw_data->is_nb_dpm_enabled) {
                if (enable) {
@@ -802,7 +802,7 @@ static int cz_disable_nb_dpm(struct pp_hwmgr *hwmgr)
 {
        int ret = 0;
 
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        unsigned long dpm_features = 0;
 
        if (cz_hwmgr->is_nb_dpm_enabled) {
@@ -823,7 +823,7 @@ static int cz_enable_nb_dpm(struct pp_hwmgr *hwmgr)
 {
        int ret = 0;
 
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        unsigned long dpm_features = 0;
 
        if (!cz_hwmgr->is_nb_dpm_enabled) {
@@ -844,7 +844,7 @@ static int cz_update_low_mem_pstate(struct pp_hwmgr *hwmgr, 
const void *input)
 {
        bool disable_switch;
        bool enable_low_mem_state;
-       struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *hw_data = hwmgr->backend;
        const struct phm_set_power_state_input *states = (struct 
phm_set_power_state_input *)input;
        const struct cz_power_state *pnew_state = 
cast_const_PhwCzPowerState(states->pnew_state);
 
@@ -906,7 +906,7 @@ static int cz_setup_asic_task(struct pp_hwmgr *hwmgr)
 
 static void cz_power_up_display_clock_sys_pll(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *hw_data = hwmgr->backend;
 
        hw_data->disp_clk_bypass_pending = false;
        hw_data->disp_clk_bypass = false;
@@ -914,14 +914,14 @@ static void cz_power_up_display_clock_sys_pll(struct 
pp_hwmgr *hwmgr)
 
 static void cz_clear_nb_dpm_flag(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *hw_data = hwmgr->backend;
 
        hw_data->is_nb_dpm_enabled = false;
 }
 
 static void cz_reset_cc6_data(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *hw_data = hwmgr->backend;
 
        hw_data->cc6_settings.cc6_setting_changed = false;
        hw_data->cc6_settings.cpu_pstate_separation_time = 0;
@@ -950,7 +950,7 @@ static void cz_clear_voting_clients(struct pp_hwmgr *hwmgr)
 
 static int cz_start_dpm(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        cz_hwmgr->dpm_flags |= DPMFlags_SCLK_Enabled;
 
@@ -962,7 +962,7 @@ static int cz_start_dpm(struct pp_hwmgr *hwmgr)
 static int cz_stop_dpm(struct pp_hwmgr *hwmgr)
 {
        int ret = 0;
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        unsigned long dpm_features = 0;
 
        if (cz_hwmgr->dpm_flags & DPMFlags_SCLK_Enabled) {
@@ -977,7 +977,7 @@ static int cz_stop_dpm(struct pp_hwmgr *hwmgr)
 
 static int cz_program_bootup_state(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        cz_hwmgr->sclk_dpm.soft_min_clk = 
cz_hwmgr->sys_info.bootup_engine_clock;
        cz_hwmgr->sclk_dpm.soft_max_clk = 
cz_hwmgr->sys_info.bootup_engine_clock;
@@ -999,7 +999,7 @@ static int cz_program_bootup_state(struct pp_hwmgr *hwmgr)
 
 static void cz_reset_acp_boot_level(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        cz_hwmgr->acp_boot_level = 0xff;
 }
@@ -1036,7 +1036,7 @@ static int cz_apply_state_adjust_rules(struct pp_hwmgr 
*hwmgr,
        const struct cz_power_state *cz_current_ps =
                                
cast_const_PhwCzPowerState(&pcurrent_ps->hardware);
 
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct PP_Clocks clocks = {0, 0, 0, 0};
        bool force_high;
        uint32_t  num_of_active_displays = 0;
@@ -1119,7 +1119,7 @@ static int cz_hwmgr_backend_fini(struct pp_hwmgr *hwmgr)
 
 static int cz_phm_force_dpm_highest(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        smum_send_msg_to_smc_with_parameter(hwmgr,
                                        PPSMC_MSG_SetSclkSoftMin,
@@ -1138,7 +1138,7 @@ static int cz_phm_force_dpm_highest(struct pp_hwmgr 
*hwmgr)
 
 static int cz_phm_unforce_dpm_levels(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_clock_voltage_dependency_table *table =
                                hwmgr->dyn_state.vddc_dependency_on_sclk;
        unsigned long clock = 0, level;
@@ -1178,7 +1178,7 @@ static int cz_phm_unforce_dpm_levels(struct pp_hwmgr 
*hwmgr)
 
 static int cz_phm_force_dpm_lowest(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        smum_send_msg_to_smc_with_parameter(hwmgr,
                        PPSMC_MSG_SetSclkSoftMax,
@@ -1243,7 +1243,7 @@ static int cz_dpm_powerup_uvd(struct pp_hwmgr *hwmgr)
 
 static int  cz_dpm_update_vce_dpm(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_vce_clock_voltage_dependency_table *ptable =
                hwmgr->dyn_state.vce_clock_voltage_dependency_table;
 
@@ -1288,7 +1288,7 @@ static int cz_dpm_powerup_vce(struct pp_hwmgr *hwmgr)
 
 static uint32_t cz_dpm_get_mclk(struct pp_hwmgr *hwmgr, bool low)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        return cz_hwmgr->sys_info.bootup_uma_clock;
 }
@@ -1317,7 +1317,7 @@ static uint32_t cz_dpm_get_sclk(struct pp_hwmgr *hwmgr, 
bool low)
 static int cz_dpm_patch_boot_state(struct pp_hwmgr *hwmgr,
                                        struct pp_hw_power_state *hw_ps)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct cz_power_state *cz_ps = cast_PhwCzPowerState(hw_ps);
 
        cz_ps->level = 1;
@@ -1409,7 +1409,7 @@ static void cz_hw_print_display_cfg(
 
  static int cz_set_cpu_power_state(struct pp_hwmgr *hwmgr)
 {
-       struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *hw_data = hwmgr->backend;
        uint32_t data = 0;
 
        if (hw_data->cc6_settings.cc6_setting_changed) {
@@ -1443,7 +1443,7 @@ static void cz_hw_print_display_cfg(
 static int cz_store_cc6_data(struct pp_hwmgr *hwmgr, uint32_t separation_time,
                        bool cc6_disable, bool pstate_disable, bool 
pstate_switch_disable)
 {
-       struct cz_hwmgr *hw_data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *hw_data = hwmgr->backend;
 
        if (separation_time !=
            hw_data->cc6_settings.cpu_pstate_separation_time ||
@@ -1510,7 +1510,7 @@ static int cz_force_clock_level(struct pp_hwmgr *hwmgr,
 static int cz_print_clock_levels(struct pp_hwmgr *hwmgr,
                enum pp_clock_type type, char *buf)
 {
-       struct cz_hwmgr *data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *data = hwmgr->backend;
        struct phm_clock_voltage_dependency_table *sclk_table =
                        hwmgr->dyn_state.vddc_dependency_on_sclk;
        int i, now, size = 0;
@@ -1558,7 +1558,7 @@ static int cz_get_performance_level(struct pp_hwmgr 
*hwmgr, const struct pp_hw_p
        if (level == NULL || hwmgr == NULL || state == NULL)
                return -EINVAL;
 
-       data = (struct cz_hwmgr *)(hwmgr->backend);
+       data = hwmgr->backend;
        ps = cast_const_PhwCzPowerState(state);
 
        level_index = index > ps->level - 1 ? ps->level - 1 : index;
@@ -1599,7 +1599,7 @@ static int cz_get_current_shallow_sleep_clocks(struct 
pp_hwmgr *hwmgr,
 static int cz_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type 
type,
                                                struct amd_pp_clocks *clocks)
 {
-       struct cz_hwmgr *data = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *data = hwmgr->backend;
        int i;
        struct phm_clock_voltage_dependency_table *table;
 
@@ -1667,7 +1667,7 @@ static int cz_thermal_get_temperature(struct pp_hwmgr 
*hwmgr)
 static int cz_read_sensor(struct pp_hwmgr *hwmgr, int idx,
                          void *value, int *size)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        struct phm_clock_voltage_dependency_table *table =
                                hwmgr->dyn_state.vddc_dependency_on_sclk;
@@ -1803,7 +1803,7 @@ static int cz_notify_cac_buffer_info(struct pp_hwmgr 
*hwmgr,
 static int cz_get_thermal_temperature_range(struct pp_hwmgr *hwmgr,
                struct PP_TemperatureRange *thermal_data)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        memcpy(thermal_data, &SMU7ThermalPolicy[0], sizeof(struct 
PP_TemperatureRange));
 
@@ -1816,7 +1816,7 @@ static int cz_get_thermal_temperature_range(struct 
pp_hwmgr *hwmgr,
 
 static int cz_enable_disable_uvd_dpm(struct pp_hwmgr *hwmgr, bool enable)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        uint32_t dpm_features = 0;
 
        if (enable &&
@@ -1837,7 +1837,7 @@ static int cz_enable_disable_uvd_dpm(struct pp_hwmgr 
*hwmgr, bool enable)
 
 int cz_dpm_update_uvd_dpm(struct pp_hwmgr *hwmgr, bool bgate)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        struct phm_uvd_clock_voltage_dependency_table *ptable =
                hwmgr->dyn_state.uvd_clock_voltage_dependency_table;
 
@@ -1867,7 +1867,7 @@ int cz_dpm_update_uvd_dpm(struct pp_hwmgr *hwmgr, bool 
bgate)
 
 static int cz_enable_disable_vce_dpm(struct pp_hwmgr *hwmgr, bool enable)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
        uint32_t dpm_features = 0;
 
        if (enable && phm_cap_enabled(
@@ -1890,7 +1890,7 @@ static int cz_enable_disable_vce_dpm(struct pp_hwmgr 
*hwmgr, bool enable)
 
 static void cz_dpm_powergate_uvd(struct pp_hwmgr *hwmgr, bool bgate)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        cz_hwmgr->uvd_power_gated = bgate;
 
@@ -1918,7 +1918,7 @@ static void cz_dpm_powergate_uvd(struct pp_hwmgr *hwmgr, 
bool bgate)
 
 static void cz_dpm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate)
 {
-       struct cz_hwmgr *cz_hwmgr = (struct cz_hwmgr *)(hwmgr->backend);
+       struct cz_hwmgr *cz_hwmgr = hwmgr->backend;
 
        if (bgate) {
                cgs_set_powergating_state(
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c 
b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
index 957739a..25e5e2e 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
@@ -181,7 +181,7 @@ static int cz_load_mec_firmware(struct pp_hwmgr *hwmgr)
        if (hwmgr == NULL || hwmgr->device == NULL)
                return -EINVAL;
 
-       cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       cz_smu = hwmgr->smu_backend;
        ret = cgs_get_firmware_info(hwmgr->device,
                                                CGS_UCODE_ID_CP_MEC, &info);
 
@@ -330,7 +330,7 @@ static int cz_smu_populate_single_scratch_task(
                        uint8_t type, bool is_last)
 {
        uint8_t i;
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        struct TOC *toc = (struct TOC *)cz_smu->toc_buffer.kaddr;
        struct SMU_Task *task = &toc->tasks[cz_smu->toc_entry_used_count++];
 
@@ -367,7 +367,7 @@ static int cz_smu_populate_single_ucode_load_task(
                                        bool is_last)
 {
        uint8_t i;
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        struct TOC *toc = (struct TOC *)cz_smu->toc_buffer.kaddr;
        struct SMU_Task *task = &toc->tasks[cz_smu->toc_entry_used_count++];
 
@@ -393,7 +393,7 @@ static int cz_smu_populate_single_ucode_load_task(
 
 static int cz_smu_construct_toc_for_rlc_aram_save(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
 
        cz_smu->toc_entry_aram = cz_smu->toc_entry_used_count;
        cz_smu_populate_single_scratch_task(hwmgr,
@@ -406,7 +406,7 @@ static int cz_smu_construct_toc_for_rlc_aram_save(struct 
pp_hwmgr *hwmgr)
 static int cz_smu_initialize_toc_empty_job_list(struct pp_hwmgr *hwmgr)
 {
        int i;
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        struct TOC *toc = (struct TOC *)cz_smu->toc_buffer.kaddr;
 
        for (i = 0; i < NUM_JOBLIST_ENTRIES; i++)
@@ -417,7 +417,7 @@ static int cz_smu_initialize_toc_empty_job_list(struct 
pp_hwmgr *hwmgr)
 
 static int cz_smu_construct_toc_for_vddgfx_enter(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        struct TOC *toc = (struct TOC *)cz_smu->toc_buffer.kaddr;
 
        toc->JobList[JOB_GFX_SAVE] = (uint8_t)cz_smu->toc_entry_used_count;
@@ -435,7 +435,7 @@ static int cz_smu_construct_toc_for_vddgfx_enter(struct 
pp_hwmgr *hwmgr)
 
 static int cz_smu_construct_toc_for_vddgfx_exit(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        struct TOC *toc = (struct TOC *)cz_smu->toc_buffer.kaddr;
 
        toc->JobList[JOB_GFX_RESTORE] = (uint8_t)cz_smu->toc_entry_used_count;
@@ -477,7 +477,7 @@ static int cz_smu_construct_toc_for_vddgfx_exit(struct 
pp_hwmgr *hwmgr)
 
 static int cz_smu_construct_toc_for_power_profiling(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
 
        cz_smu->toc_entry_power_profiling_index = cz_smu->toc_entry_used_count;
 
@@ -489,7 +489,7 @@ static int cz_smu_construct_toc_for_power_profiling(struct 
pp_hwmgr *hwmgr)
 
 static int cz_smu_construct_toc_for_bootup(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
 
        cz_smu->toc_entry_initialize_index = cz_smu->toc_entry_used_count;
 
@@ -517,7 +517,7 @@ static int cz_smu_construct_toc_for_bootup(struct pp_hwmgr 
*hwmgr)
 
 static int cz_smu_construct_toc_for_clock_table(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
 
        cz_smu->toc_entry_clock_table = cz_smu->toc_entry_used_count;
 
@@ -530,7 +530,7 @@ static int cz_smu_construct_toc_for_clock_table(struct 
pp_hwmgr *hwmgr)
 
 static int cz_smu_construct_toc(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
 
        cz_smu->toc_entry_used_count = 0;
        cz_smu_initialize_toc_empty_job_list(hwmgr);
@@ -546,7 +546,7 @@ static int cz_smu_construct_toc(struct pp_hwmgr *hwmgr)
 
 static int cz_smu_populate_firmware_entries(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        uint32_t firmware_type;
        uint32_t i;
        int ret;
@@ -584,7 +584,7 @@ static int cz_smu_populate_single_scratch_entry(
                                uint32_t ulsize_byte,
                                struct cz_buffer_entry *entry)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        uint32_t ulsize_aligned = SIZE_ALIGN_32(ulsize_byte);
 
        entry->data_size = ulsize_byte;
@@ -600,7 +600,7 @@ static int cz_smu_populate_single_scratch_entry(
 
 static int cz_download_pptable_settings(struct pp_hwmgr *hwmgr, void **table)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        unsigned long i;
 
        for (i = 0; i < cz_smu->scratch_buffer_length; i++) {
@@ -629,7 +629,7 @@ static int cz_download_pptable_settings(struct pp_hwmgr 
*hwmgr, void **table)
 
 static int cz_upload_pptable_settings(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        unsigned long i;
 
        for (i = 0; i < cz_smu->scratch_buffer_length; i++) {
@@ -656,7 +656,7 @@ static int cz_upload_pptable_settings(struct pp_hwmgr 
*hwmgr)
 
 static int cz_request_smu_load_fw(struct pp_hwmgr *hwmgr)
 {
-       struct cz_smumgr *cz_smu = (struct cz_smumgr *)(hwmgr->smu_backend);
+       struct cz_smumgr *cz_smu = hwmgr->smu_backend;
        uint32_t smc_address;
 
        if (!hwmgr->reload_fw) {
@@ -829,7 +829,7 @@ static int cz_smu_fini(struct pp_hwmgr *hwmgr)
        if (hwmgr == NULL || hwmgr->device == NULL)
                return -EINVAL;
 
-       cz_smu = (struct cz_smumgr *)hwmgr->smu_backend;
+       cz_smu = hwmgr->smu_backend;
        if (cz_smu) {
                amdgpu_bo_free_kernel(&cz_smu->toc_buffer.handle,
                                        &cz_smu->toc_buffer.mc_addr,
-- 
1.9.1

_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

Reply via email to