drm/amd/powerplay: delete dead code in powerplay.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

@@ -4522,32 +4522,6 @@ static int smu7_get_clock_by_type(struct pp_hwmgr *hwmgr, enum amd_pp_clock_type
 	return 0;
 }
 
-static int smu7_request_firmware(struct pp_hwmgr *hwmgr)
-{
-	int ret;
-	struct cgs_firmware_info info = {0};
-
-	ret = cgs_get_firmware_info(hwmgr->device,
-				    smu7_convert_fw_type_to_cgs(UCODE_ID_SMU),
-				    &info);
-	if (ret || !info.kptr)
-		return -EINVAL;
-
-	return 0;
-}
-
-static int smu7_release_firmware(struct pp_hwmgr *hwmgr)
-{
-	int ret;
-
-	ret = cgs_rel_firmware(hwmgr->device,
-			       smu7_convert_fw_type_to_cgs(UCODE_ID_SMU));
-	if (ret)
-		return -EINVAL;
-
-	return 0;
-}
-
 static void smu7_find_min_clock_masks(struct pp_hwmgr *hwmgr,
 		uint32_t *sclk_mask, uint32_t *mclk_mask,
 		uint32_t min_sclk, uint32_t min_mclk)
@@ -4691,8 +4665,6 @@ static const struct pp_hwmgr_func smu7_hwmgr_funcs = {
 	.get_clock_by_type = smu7_get_clock_by_type,
 	.read_sensor = smu7_read_sensor,
 	.dynamic_state_management_disable = smu7_disable_dpm_tasks,
-	.request_firmware = smu7_request_firmware,
-	.release_firmware = smu7_release_firmware,
 	.set_power_profile_state = smu7_set_power_profile_state,
 	.avfs_control = smu7_avfs_control,
 	.disable_smc_firmware_ctf = smu7_thermal_disable_alert,

drivers/gpu/drm/amd/powerplay/inc/hwmgr.h

@@ -368,8 +368,6 @@ struct pp_hwmgr_func {
 	int (*get_mclk_od)(struct pp_hwmgr *hwmgr);
 	int (*set_mclk_od)(struct pp_hwmgr *hwmgr, uint32_t value);
 	int (*read_sensor)(struct pp_hwmgr *hwmgr, int idx, void *value, int *size);
-	int (*request_firmware)(struct pp_hwmgr *hwmgr);
-	int (*release_firmware)(struct pp_hwmgr *hwmgr);
 	int (*set_power_profile_state)(struct pp_hwmgr *hwmgr,
 			struct amd_pp_profile *request);
 	int (*avfs_control)(struct pp_hwmgr *hwmgr, bool enable);