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path: root/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
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Diffstat (limited to 'drivers/media/video/gspca/m5602/m5602_s5k4aa.c')
-rw-r--r--drivers/media/video/gspca/m5602/m5602_s5k4aa.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
index f6fc108b447..e564a61a72d 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
@@ -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;