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Commit 83fdea27 authored by Erik Andrén's avatar Erik Andrén Committed by Mauro Carvalho Chehab
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V4L/DVB (10028): mt5602: Remove the s5k83a specific read_sensor function 



Signed-off-by: default avatarErik Andrén <erik.andren@gmail.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 6b9c0a2a

drivers/media/video/gspca/m5602/m5602_s5k83a.c

+0 −37
Original line number Diff line number Diff line
@@ -70,43 +70,6 @@ int s5k83a_probe(struct sd *sd) 
	return 0;

}



int s5k83a_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);

	if (err < 0)

		goto out;



	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, 0x18 + len);



	do {

		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);

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



	for (i = 0; i < len && !len; 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 s5k83a_init(struct sd *sd)

{

	int i, err = 0;

drivers/media/video/gspca/m5602/m5602_s5k83a.h

+0 −3
Original line number Diff line number Diff line
@@ -46,9 +46,6 @@ int s5k83a_probe(struct sd *sd); 
int s5k83a_init(struct sd *sd);

int s5k83a_power_down(struct sd *sd);



int s5k83a_read_sensor(struct sd *sd, const u8 address,

		       u8 *i2c_data, const u8 len);



int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val);

int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);

int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val);