diff options
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-i2c.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 67a8e623dd8c..4a24ed08e46a 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -445,7 +445,11 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned char *eedata, int len) */ static u32 functionality(struct i2c_adapter *adap) { - return I2C_FUNC_SMBUS_EMUL; + struct em28xx *dev = adap->algo_data; + u32 func_flags = I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; + if (dev->board.is_em2800) + func_flags &= ~I2C_FUNC_SMBUS_WRITE_BLOCK_DATA; + return func_flags; } static struct i2c_algorithm em28xx_algo = { |