Commit 0ee23991 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Alex Deucher
Browse files

drm/amdgpu: Remove unused amdgpu_i2c functions 



amdgpu_i2c_add and amdgpu_i2c_init were added in 2015's commit
d38ceaf9 ("drm/amdgpu: add core driver (v4)")
but never used.

Remove them.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 9d7a8bdb

drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c

+0 −25
Original line number Diff line number Diff line
@@ -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,

drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.h

+0 −4
Original line number Diff line number Diff line
@@ -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);