drm/amdgpu: Remove unused amdgpu_i2c functions

amdgpu_i2c_add and amdgpu_i2c_init were added in 2015's commit
d38ceaf99ed0 ("drm/amdgpu: add core driver (v4)")
but never used.

Remove them.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
index 00d6211..f0765cc 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c
@@ -225,15 +225,6 @@ void amdgpu_i2c_destroy(struct amdgpu_i2c_chan *i2c)
        kfree(i2c);
 }
 
-/* Add the default buses */
-void amdgpu_i2c_init(struct amdgpu_device *adev)
-{
-       if (amdgpu_hw_i2c)
-               DRM_INFO("hw_i2c forced on, you may experience display detection problems!\n");
-
-       amdgpu_atombios_i2c_init(adev);
-}
-
 /* remove all the buses */
 void amdgpu_i2c_fini(struct amdgpu_device *adev)
 {
@@ -247,22 +238,6 @@ void amdgpu_i2c_fini(struct amdgpu_device *adev)
        }
 }
 
-/* Add additional buses */
-void amdgpu_i2c_add(struct amdgpu_device *adev,
-                   const struct amdgpu_i2c_bus_rec *rec,
-                   const char *name)
-{
-       struct drm_device *dev = adev_to_drm(adev);
-       int i;
-
-       for (i = 0; i < AMDGPU_MAX_I2C_BUS; i++) {
-               if (!adev->i2c_bus[i]) {
-                       adev->i2c_bus[i] = amdgpu_i2c_create(dev, rec, name);
-                       return;
-               }
-       }
-}
-
 /* looks up bus based on id */
 struct amdgpu_i2c_chan *
 amdgpu_i2c_lookup(struct amdgpu_device *adev,

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.h
index 63c2ff7..21e3d1d 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.h
@@ -28,11 +28,7 @@ struct amdgpu_i2c_chan *amdgpu_i2c_create(struct drm_device *dev,
                                          const struct amdgpu_i2c_bus_rec *rec,
                                          const char *name);
 void amdgpu_i2c_destroy(struct amdgpu_i2c_chan *i2c);
-void amdgpu_i2c_init(struct amdgpu_device *adev);
 void amdgpu_i2c_fini(struct amdgpu_device *adev);
-void amdgpu_i2c_add(struct amdgpu_device *adev,
-                   const struct amdgpu_i2c_bus_rec *rec,
-                   const char *name);
 struct amdgpu_i2c_chan *
 amdgpu_i2c_lookup(struct amdgpu_device *adev,
                  const struct amdgpu_i2c_bus_rec *i2c_bus);