V4L/DVB (10028): mt5602: Remove the s5k83a specific read_sensor function
authorErik Andrén <erik.andren@gmail.com>
Thu, 27 Nov 2008 16:55:07 +0000 (13:55 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 30 Dec 2008 11:39:58 +0000 (09:39 -0200)
Signed-off-by: Erik Andrén <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/gspca/m5602/m5602_s5k83a.c
drivers/media/video/gspca/m5602/m5602_s5k83a.h

index 811766b32693fd25d4fa19ef0c2f34d0aeceab39..af3f2dc2c70263452d3351194646fd0fa0cdb291 100644 (file)
@@ -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;
index 735701127965028a4cf8575abe2233778551fe04..05ccb5b57a88578108884a06c42a1e52d12216fb 100644 (file)
@@ -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);