drm/amdgpu: Fix amdgpu_pm_acpi_event_handler warning
Include a missing header to get rid of the following warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:65:6: warning: no previous prototype for ‘amdgpu_pm_acpi_event_handler’ [-Wmissing-prototypes]
void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev)
^
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
index ef79551..9b93f79 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
@@ -30,10 +30,10 @@
#include <drm/drmP.h>
#include <drm/drm_crtc_helper.h>
#include "amdgpu.h"
+#include "amdgpu_pm.h"
#include "amd_acpi.h"
#include "atom.h"
-extern void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
/* Call the ATIF method
*/
/**