diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c
index d8b0aee35632..02d07bfcfa8a 100644
--- a/drivers/tty/serial/samsung.c
+++ b/drivers/tty/serial/samsung.c
@@ -1014,10 +1014,10 @@ static int s3c24xx_serial_cpufreq_transition(struct notifier_block *nb,
 	 * a disturbance in the clock-rate over the change.
 	 */
 
-	if (IS_ERR(port->clk))
+	if (IS_ERR(port->baudclk))
 		goto exit;
 
-	if (port->baudclk_rate == clk_get_rate(port->clk))
+	if (port->baudclk_rate == clk_get_rate(port->baudclk))
 		goto exit;
 
 	if (val == CPUFREQ_PRECHANGE) {