drm/amdgpu: Move function amdgpu_has_atpx near other similar functions

Signed-off-by: NAlex Xie <AlexBin.Xie@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

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

@@ -1879,12 +1879,14 @@ void amdgpu_unregister_atpx_handler(void);
 bool amdgpu_has_atpx_dgpu_power_cntl(void);
 bool amdgpu_is_atpx_hybrid(void);
 bool amdgpu_atpx_dgpu_req_power_for_displays(void);
+bool amdgpu_has_atpx(void);
 #else
 static inline void amdgpu_register_atpx_handler(void) {}
 static inline void amdgpu_unregister_atpx_handler(void) {}
 static inline bool amdgpu_has_atpx_dgpu_power_cntl(void) { return false; }
 static inline bool amdgpu_is_atpx_hybrid(void) { return false; }
 static inline bool amdgpu_atpx_dgpu_req_power_for_displays(void) { return false; }
+static inline bool amdgpu_has_atpx(void) { return false; }
 #endif
 
 /*

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

@@ -36,12 +36,6 @@
 #include <linux/pm_runtime.h>
 #include "amdgpu_amdkfd.h"
 
-#if defined(CONFIG_VGA_SWITCHEROO)
-bool amdgpu_has_atpx(void);
-#else
-static inline bool amdgpu_has_atpx(void) { return false; }
-#endif
-
 /**
  * amdgpu_driver_unload_kms - Main unload function for KMS.
  *