V4L/DVB (10014): gspca - m5602: Remove all sensor specific write functions.

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

1 files changed, 0 insertions, 42 deletions

diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c
index 2c65f0c37ff1..f52a3cd3343f 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.c
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -99,48 +99,6 @@ out:
         return err;
 }
 
-int po1030_write_sensor(struct sd *sd, const u8 address,
-                        u8 *i2c_data, const u8 len)
-{
-        int err, i;
-        u8 *p;
-        struct usb_device *udev = sd->gspca_dev.dev;
-        __u8 *buf = sd->gspca_dev.usb_buf;
-
-        /* The po1030 only supports one byte writes */
-        if (len > 1 || !len)
-                return -EINVAL;
-
-        memcpy(buf, sensor_urb_skeleton, sizeof(sensor_urb_skeleton));
-
-        buf[11] = sd->sensor->i2c_slave_id;
-        buf[15] = address;
-
-        p = buf + 16;
-
-        /* Copy a four byte write sequence for each byte to be written to */
-        for (i = 0; i < len; i++) {
-                memcpy(p, sensor_urb_skeleton + 16, 4);
-                p[3] = i2c_data[i];
-                p += 4;
-                PDEBUG(D_CONF, "Writing sensor register 0x%x with 0x%x",
-                       address, i2c_data[i]);
-        }
-
-        /* Copy the footer */
-        memcpy(p, sensor_urb_skeleton + 20, 4);
-
-        /* Set the total length */
-        p[3] = 0x10 + len;
-
-        err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
-                              0x04, 0x40, 0x19,
-                              0x0000, buf,
-                              20 + len * 4, M5602_URB_MSG_TIMEOUT);
-
-        return (err < 0) ? err : 0;
-}
-
 int po1030_init(struct sd *sd)
 {
         int i, err = 0;