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V4L/DVB (10026): m5602: remove the s5k4aa implementation of the read_sensor 

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Erik Andrén 2008-11-27 13:52:53 -03:00 committed by Mauro Carvalho Chehab
parent 4feb24fc26
commit 62e856dc2f
2 changed files with 0 additions and 43 deletions
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40
drivers/media/video/gspca/m5602/m5602_s5k4aa.c
View File

@ -119,46 +119,6 @@ sensor_found:
return 0;
}
int s5k4aa_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);
if (err < 0)
goto out;
do {
err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
} while ((*i2c_data & I2C_BUSY) && !err);
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 s5k4aa_init(struct sd *sd)
{
int i, err = 0;

3
drivers/media/video/gspca/m5602/m5602_s5k4aa.h
View File

@ -67,9 +67,6 @@ int s5k4aa_probe(struct sd *sd);
int s5k4aa_init(struct sd *sd);
int s5k4aa_power_down(struct sd *sd);
int s5k4aa_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);