media: rc: i2c: Fix an error message

'ret' is known to be 1 here. In fact 'i' is expected instead.
Store the return value of 'i2c_master_recv()' in 'ret' so that the error
message print the correct error code.

Fixes: acaa34bf ("media: rc: implement zilog transmitter")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/i2c/ir-kbd-i2c.c

@@ -678,8 +678,8 @@ static int zilog_tx(struct rc_dev *rcdev, unsigned int *txbuf,
 		goto out_unlock;
 	}
 
-	i = i2c_master_recv(ir->tx_c, buf, 1);
-	if (i != 1) {
+	ret = i2c_master_recv(ir->tx_c, buf, 1);
+	if (ret != 1) {
 		dev_err(&ir->rc->dev, "i2c_master_recv failed with %d\n", ret);
 		ret = -EIO;
 		goto out_unlock;