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 --- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-)
--- linux-4.12.orig/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c 2017-07-30 13:18:54.991917627 +0200 +++ linux-4.12/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c 2017-07-30 13:26:16.786365654 +0200 @@ -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 */ /** --- linux-4.12.orig/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h 2017-07-30 13:18:54.991917627 +0200 +++ linux-4.12/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h 2017-07-30 13:26:16.787365666 +0200 @@ -30,6 +30,7 @@ struct cg_flag_name const char *name; };
+void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev); int amdgpu_pm_sysfs_init(struct amdgpu_device *adev); void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev); void amdgpu_pm_print_power_states(struct amdgpu_device *adev);