drm/amdgpu: fix function scopes

This turns previously global functions into static, thus removing
compile-time warnings such as:

 warning: no previous prototype for 'amdgpu_vkms_output_init' [-Wmissing-prototypes]
 399 | int amdgpu_vkms_output_init(struct drm_device *dev,
     |     ^~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Isabella Basso <isabbasso@riseup.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
index af3a2f8c12b4d5edd65b4faea7e18c2da4682519..96895cccf9e7b12016090d57a25f1a2b3831d29e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c
@@ -411,8 +411,8 @@ static struct drm_plane *amdgpu_vkms_plane_init(struct drm_device *dev,
        return plane;
 }
 
-int amdgpu_vkms_output_init(struct drm_device *dev,
-                           struct amdgpu_vkms_output *output, int index)
+static int amdgpu_vkms_output_init(struct drm_device *dev, struct
+                                  amdgpu_vkms_output *output, int index)
 {
        struct drm_connector *connector = &output->connector;
        struct drm_encoder *encoder = &output->encoder;