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>
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
index 0dedd31..ae3b62a 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -266,50 +266,6 @@
return err;
}
-int mt9m111_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;
-
- /* No sensor with a data width larger
- than 16 bits has yet been seen, nor with 0 :p*/
- if (len > 2 || !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 tailer */
- 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;
-}
-
static void mt9m111_dump_registers(struct sd *sd)
{
u8 address, value[2] = {0x00, 0x00};
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
index 2c7b2a4..763b17e 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.h
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
@@ -90,9 +90,6 @@
int mt9m111_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
-int mt9m111_write_sensor(struct sd *sd, const u8 address,
- u8 *i2c_data, const u8 len);
-
int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
index 5324397..197a202 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -102,50 +102,6 @@
return (err < 0) ? err : 0;
}
-int ov9650_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 ov9650 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;
-
- /* Special case larger sensor writes */
- p = buf + 16;
-
- /* Copy a four byte sequence for each byte to write over the I2C bus */
- 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 tailer */
- 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 ov9650_probe(struct sd *sd)
{
u8 prod_id = 0, ver_id = 0, i;
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h
index 293be3f..1f33a7b 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.h
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h
@@ -128,8 +128,6 @@
int ov9650_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
-int ov9650_write_sensor(struct sd *sd, const u8 address,
- u8 *i2c_data, const u8 len);
int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c
index 2c65f0c..f52a3cd 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.c
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -99,48 +99,6 @@
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;
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h
index 3a49d15..c4dad64 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.h
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.h
@@ -130,8 +130,6 @@
int po1030_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
-int po1030_write_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);
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
index 1c85453..acc0514 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
@@ -159,50 +159,6 @@
return err;
}
-int s5k4aa_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;
-
- /* No sensor with a data width larger than 16 bits has yet been seen */
- if (len > 2 || !len)
- return -EINVAL;
-
- memcpy(buf, sensor_urb_skeleton,
- sizeof(sensor_urb_skeleton));
-
- buf[11] = sd->sensor->i2c_slave_id;
- buf[15] = address;
-
- /* Special case larger sensor writes */
- 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 tailer */
- 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 s5k4aa_init(struct sd *sd)
{
int i, err = 0;
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
index 3d04ff9..a38103a 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
@@ -69,8 +69,6 @@
int s5k4aa_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
-int s5k4aa_write_sensor(struct sd *sd, const u8 address,
- u8 *i2c_data, const u8 len);
int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index 84a648d..3723030 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -107,50 +107,6 @@
return err;
}
-int s5k83a_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;
-
- /* No sensor with a data width larger than 16 bits has yet been seen */
- if (len > 2 || !len)
- return -EINVAL;
-
- memcpy(buf, sensor_urb_skeleton,
- sizeof(sensor_urb_skeleton));
-
- buf[11] = sd->sensor->i2c_slave_id;
- buf[15] = address;
-
- /* Special case larger sensor writes */
- 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 tailer */
- 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 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 6a884d7..7357011 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.h
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
@@ -48,8 +48,6 @@
int s5k83a_read_sensor(struct sd *sd, const u8 address,
u8 *i2c_data, const u8 len);
-int s5k83a_write_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);
@@ -62,7 +60,6 @@
int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
-
static struct m5602_sensor s5k83a = {
.name = "S5K83A",
.probe = s5k83a_probe,