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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>
This commit is contained in:
Erik Andrén 2008-11-27 13:55:07 -03:00 committed by Mauro Carvalho Chehab
parent 6b9c0a2aad
commit 83fdea270c
2 changed files with 0 additions and 40 deletions
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37
drivers/media/video/gspca/m5602/m5602_s5k83a.c
View File

@ -70,43 +70,6 @@ int s5k83a_probe(struct sd *sd)
return 0; 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 s5k83a_init(struct sd *sd)
{ {
int i, err = 0; int i, err = 0;

3
drivers/media/video/gspca/m5602/m5602_s5k83a.h
View File

@ -46,9 +46,6 @@ int s5k83a_probe(struct sd *sd);
int s5k83a_init(struct sd *sd); int s5k83a_init(struct sd *sd);
int s5k83a_power_down(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_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
int s5k83a_get_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); int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val);