Commit 2f5ded9b authored by Erik Andrén's avatar Erik Andrén Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (10022): m5602: Remove the po1030 read_sensor function 



Signed-off-by: default avatarErik Andrén <erik.andren@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent c061c97e

drivers/media/video/gspca/m5602/m5602_po1030.c

+0 −33
Original line number Diff line number Diff line
@@ -66,39 +66,6 @@ int po1030_probe(struct sd *sd) 
	return 0;

}



int po1030_read_sensor(struct sd *sd, const u8 address,

		       u8 *i2c_data, const u8 len)

{

	int err, i;



	do {

		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);

	} while ((*i2c_data & I2C_BUSY) && !err);



	err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR,

				 sd->sensor->i2c_slave_id);

	if (err < 0)

		goto out;

	err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address);

	if (err < 0)

		goto out;

	err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x10 + len);

	if (err < 0)

		goto out;

	err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08);

	if (err < 0)

		goto out;



	for (i = 0; (i < len) && !err; i++) {

		err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));



		PDEBUG(D_CONF, "Reading sensor register "

				"0x%x containing 0x%x ", address, *i2c_data);

	}

out:

	return err;

}



int po1030_init(struct sd *sd)

{

	int i, err = 0;

drivers/media/video/gspca/m5602/m5602_po1030.h

+0 −3
Original line number Diff line number Diff line
@@ -128,9 +128,6 @@ int po1030_probe(struct sd *sd); 
int po1030_init(struct sd *sd);

int po1030_power_down(struct sd *sd);



int po1030_read_sensor(struct sd *sd, const u8 address,

			      u8 *i2c_data, const u8 len);



int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);

int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val);

int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val);