| Message ID | 1474792996-22998-3-git-send-email-baoyou.xie@linaro.org |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 6a75a48..e88a9ac 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1645,6 +1645,7 @@ struct amdgpu_pm { }; void amdgpu_get_pcie_info(struct amdgpu_device *adev); +void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev); /* * UVD diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 5cd7b73..eaaba0d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -32,7 +32,6 @@ #include "amd_acpi.h" #include "atom.h" -extern void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev); /* Call the ATIF method */ /**
We get 1 warning when building kernel with W=1: drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c:37:6: warning: no previous prototype for 'amdgpu_pm_acpi_event_handler' [-Wmissing-prototypes] In fact, it need to declare it in a header files. So this patch adds the declaration in drivers/gpu/drm/amd/amdgpu/amdgpu.h. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> --- drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 + drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 1 - 2 files changed, 1 insertion(+), 1 deletion(-) -- 2.7.4