V4L/DVB (10028): mt5602: Remove the s5k83a specific 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, 40 deletions

diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index 811766b3269..af3f2dc2c70 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -70,43 +70,6 @@ sensor_found:
         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;
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
index 73570112796..05ccb5b57a8 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.h
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
@@ -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);