* then reads the data returned for (len) bytes.
*/
-static u8 i2c_read_demod_bytes (struct lgdt330x_state* state,
- enum I2C_REG reg, u8* buf, int len)
+static int i2c_read_demod_bytes(struct lgdt330x_state *state,
+ enum I2C_REG reg, u8 *buf, int len)
{
u8 wr [] = { reg };
struct i2c_msg msg [] = {
ret = i2c_transfer(state->i2c, msg, 2);
if (ret != 2) {
printk(KERN_WARNING "lgdt330x: %s: addr 0x%02x select 0x%02x error (ret == %i)\n", __func__, state->config->demod_address, reg, ret);
+ if (ret >= 0)
+ ret = -EIO;
} else {
ret = 0;
}