drm/amdgpu: export amdgpu_ras_find_obj to use externally

Change it to external interface.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -198,9 +198,6 @@ static int amdgpu_ras_debugfs_ctrl_parse_data(struct file *f,
 	return 0;
 }
 
-static struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev,
-		struct ras_common_if *head);
-
 /**
  * DOC: AMDGPU RAS debugfs control interface
  *
@@ -445,7 +442,7 @@ static struct ras_manager *amdgpu_ras_create_obj(struct amdgpu_device *adev,
 }
 
 /* return an obj equal to head, or the first when head is NULL */
-static struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev,
+struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev,
 		struct ras_common_if *head)
 {
 	struct amdgpu_ras *con = amdgpu_ras_get_context(adev);

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

@@ -611,6 +611,9 @@ int amdgpu_ras_interrupt_remove_handler(struct amdgpu_device *adev,
 int amdgpu_ras_interrupt_dispatch(struct amdgpu_device *adev,
 		struct ras_dispatch_if *info);
 
+struct ras_manager *amdgpu_ras_find_obj(struct amdgpu_device *adev,
+		struct ras_common_if *head);
+
 extern atomic_t amdgpu_ras_in_intr;
 
 static inline bool amdgpu_ras_intr_triggered(void)