diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index bfb0b6a72bbc475680dc5479fe4274ab5b8b4fba..0587d2755809e5652c124939cce569c7257f1a06 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -3108,7 +3108,7 @@ static int adv76xx_probe(struct i2c_client *client,
 			v4l2_err(sd, "Error %d reading IO Regmap\n", err);
 			return -ENODEV;
 		}
-		val2 |= val;
+		val |= val2;
 		if ((state->info->type == ADV7611 && val != 0x2051) ||
 			(state->info->type == ADV7612 && val != 0x2041)) {
 			v4l2_err(sd, "not an adv761x on address 0x%x\n",