drm/amdgpu: label internally used symbols as static

Used sparse(make C=1) to find these loose ends.

v2:
removed unwanted extra line

Signed-off-by: Nirmoy Das <nirmoy.das@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c

@@ -32,7 +32,7 @@
 #define mmMM_DATA		0x1
 #define HW_ID_MAX		300
 
-const char *hw_id_names[HW_ID_MAX] = {
+static const char *hw_id_names[HW_ID_MAX] = {
 	[MP1_HWID]		= "MP1",
 	[MP2_HWID]		= "MP2",
 	[THM_HWID]		= "THM",

drivers/gpu/drm/amd/amdgpu/amdgpu_fru_eeprom.c

@@ -32,7 +32,7 @@
 #define I2C_PRODUCT_INFO_ADDR_SIZE	0x2
 #define I2C_PRODUCT_INFO_OFFSET		0xC0
 
-bool is_fru_eeprom_supported(struct amdgpu_device *adev)
+static bool is_fru_eeprom_supported(struct amdgpu_device *adev)
 {
 	/* TODO: Gaming SKUs don't have the FRU EEPROM.
 	 * Use this hack to address hangs on modprobe on gaming SKUs
@@ -48,7 +48,7 @@ bool is_fru_eeprom_supported(struct amdgpu_device *adev)
 	return false;
 }
 
-int amdgpu_fru_read_eeprom(struct amdgpu_device *adev, uint32_t addrptr,
+static int amdgpu_fru_read_eeprom(struct amdgpu_device *adev, uint32_t addrptr,
 			   unsigned char *buff)
 {
 	int ret, size;

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

@@ -583,7 +583,7 @@ static void psp_prep_ta_invoke_cmd_buf(struct psp_gfx_cmd_resp *cmd,
 	cmd->cmd.cmd_invoke_cmd.ta_cmd_id 	= ta_cmd_id;
 }
 
-int psp_ta_invoke(struct psp_context *psp,
+static int psp_ta_invoke(struct psp_context *psp,
 		  uint32_t ta_cmd_id,
 		  uint32_t session_id)
 {

drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c

@@ -86,7 +86,7 @@ void amdgpu_ras_set_error_query_ready(struct amdgpu_device *adev, bool ready)
 		amdgpu_ras_get_context(adev)->error_query_ready = ready;
 }
 
-bool amdgpu_ras_get_error_query_ready(struct amdgpu_device *adev)
+static bool amdgpu_ras_get_error_query_ready(struct amdgpu_device *adev)
 {
 	if (adev && amdgpu_ras_get_context(adev))
 		return amdgpu_ras_get_context(adev)->error_query_ready;
@@ -505,7 +505,7 @@ struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev,
 }
 /* obj end */
 
-void amdgpu_ras_parse_status_code(struct amdgpu_device* adev,
+static void amdgpu_ras_parse_status_code(struct amdgpu_device *adev,
 				  const char* 		invoke_type,
 				  const char* 		block_name,
 				  enum ta_ras_status 	ret)
@@ -815,7 +815,7 @@ int amdgpu_ras_error_query(struct amdgpu_device *adev,
 }
 
 /* Trigger XGMI/WAFL error */
-int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev,
+static int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev,
 				 struct ta_ras_trigger_error_input *block_info)
 {
 	int ret;

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

@@ -1112,7 +1112,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm)
 #endif
 }
 
-int amdgpu_ttm_gart_bind(struct amdgpu_device *adev,
+static int amdgpu_ttm_gart_bind(struct amdgpu_device *adev,
 				struct ttm_buffer_object *tbo,
 				uint64_t flags)
 {

drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c

@@ -515,12 +515,12 @@ void amdgpu_detect_virtualization(struct amdgpu_device *adev)
 	}
 }
 
-bool amdgpu_virt_access_debugfs_is_mmio(struct amdgpu_device *adev)
+static bool amdgpu_virt_access_debugfs_is_mmio(struct amdgpu_device *adev)
 {
 	return amdgpu_sriov_is_debug(adev) ? true : false;
 }
 
-bool amdgpu_virt_access_debugfs_is_kiq(struct amdgpu_device *adev)
+static bool amdgpu_virt_access_debugfs_is_kiq(struct amdgpu_device *adev)
 {
 	return amdgpu_sriov_is_normal(adev) ? true : false;
 }

drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c

@@ -3039,7 +3039,7 @@ static void gfx_v7_0_mqd_init(struct amdgpu_device *adev,
 	mqd->cp_hqd_active = 1;
 }
 
-int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
+static int gfx_v7_0_mqd_commit(struct amdgpu_device *adev, struct cik_mqd *mqd)
 {
 	uint32_t tmp;
 	uint32_t mqd_reg;
@@ -5209,7 +5209,7 @@ static void gfx_v7_0_get_cu_info(struct amdgpu_device *adev)
 	cu_info->lds_size = 64;
 }
 
-const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
+static const struct amdgpu_ip_block_version gfx_v7_0_ip_block =
 {
 	.type = AMD_IP_BLOCK_TYPE_GFX,
 	.major = 7,

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -4589,7 +4589,7 @@ static int gfx_v8_0_mqd_init(struct amdgpu_ring *ring)
 	return 0;
 }
 
-int gfx_v8_0_mqd_commit(struct amdgpu_device *adev,
+static int gfx_v8_0_mqd_commit(struct amdgpu_device *adev,
 			struct vi_mqd *mqd)
 {
 	uint32_t mqd_reg;

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

@@ -722,7 +722,7 @@ static const u32 GFX_RLC_SRM_INDEX_CNTL_DATA_OFFSETS[] =
 	mmRLC_SRM_INDEX_CNTL_DATA_7 - mmRLC_SRM_INDEX_CNTL_DATA_0,
 };
 
-void gfx_v9_0_rlcg_wreg(struct amdgpu_device *adev, u32 offset, u32 v)
+static void gfx_v9_0_rlcg_wreg(struct amdgpu_device *adev, u32 offset, u32 v)
 {
 	static void *scratch_reg0;
 	static void *scratch_reg1;