V4L/DVB (10022): m5602: Remove the po1030 read_sensor function
authorErik Andrén <erik.andren@gmail.com>
Thu, 27 Nov 2008 16:47:21 +0000 (13:47 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 30 Dec 2008 11:39:55 +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_po1030.c
drivers/media/video/gspca/m5602/m5602_po1030.h

index ae257a9a5e37cb99056803667d523aa0b7e21168..6ec4d2c6315c365ca2611e0440500903c8f713ff 100644 (file)
@@ -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;
index c4dad64496c65a6218a71e722bd09e38e88279a2..3ca5a02182db31f105d8c6856c69b740c8e68814 100644 (file)
@@ -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);