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Commit f7b74f76 authored by David Cohen's avatar David Cohen Committed by Mauro Carvalho Chehab
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[media] ov9640: use macro to request OmniVision OV9640 sensor private data 



This cleanup patch creates macro to request OmniVision OV9640 private
data, which increases readability.

Signed-off-by: default avatarDavid Cohen <dacohen@gmail.com>
Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9804ed9e

drivers/media/video/ov9640.c

+5 −8
Original line number Diff line number Diff line
@@ -31,6 +31,8 @@ 


#include "ov9640.h"



#define to_ov9640_sensor(sd)	container_of(sd, struct ov9640_priv, subdev)



/* default register setup */

static const struct ov9640_reg ov9640_regs_dflt[] = {

	{ OV9640_COM5,	OV9640_COM5_SYSCLK | OV9640_COM5_LONGEXP },
@@ -308,9 +310,7 @@ static unsigned long ov9640_query_bus_param(struct soc_camera_device *icd) 
/* Get status of additional camera capabilities */

static int ov9640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)

{

	struct i2c_client *client = v4l2_get_subdevdata(sd);

	struct ov9640_priv *priv = container_of(i2c_get_clientdata(client),

					struct ov9640_priv, subdev);

	struct ov9640_priv *priv = to_ov9640_sensor(sd);



	switch (ctrl->id) {

	case V4L2_CID_VFLIP:
@@ -327,8 +327,7 @@ static int ov9640_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) 
static int ov9640_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)

{

	struct i2c_client *client = v4l2_get_subdevdata(sd);

	struct ov9640_priv *priv = container_of(i2c_get_clientdata(client),

					struct ov9640_priv, subdev);

	struct ov9640_priv *priv = to_ov9640_sensor(sd);



	int ret = 0;
@@ -360,9 +359,7 @@ static int ov9640_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) 
static int ov9640_g_chip_ident(struct v4l2_subdev *sd,

				struct v4l2_dbg_chip_ident *id)

{

	struct i2c_client *client = v4l2_get_subdevdata(sd);

	struct ov9640_priv *priv = container_of(i2c_get_clientdata(client),

					struct ov9640_priv, subdev);

	struct ov9640_priv *priv = to_ov9640_sensor(sd);



	id->ident	= priv->model;

	id->revision	= priv->revision;