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

Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2 files changed, 0 insertions, 36 deletions

diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c
index ae257a9a5e3..6ec4d2c6315 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.c
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -66,39 +66,6 @@ sensor_found:
         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;
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h
index c4dad64496c..3ca5a02182d 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.h
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.h
@@ -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);