diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c
index f7a90a116a39..090a101c1c81 100644
--- a/drivers/rtc/rtc-rs5c348.c
+++ b/drivers/rtc/rtc-rs5c348.c
@@ -64,7 +64,7 @@ static int
 rs5c348_rtc_set_time(struct device *dev, struct rtc_time *tm)
 {
 	struct spi_device *spi = to_spi_device(dev);
-	struct rs5c348_plat_data *pdata = spi->dev.platform_data;
+	struct rs5c348_plat_data *pdata = dev_get_platdata(&spi->dev);
 	u8 txbuf[5+7], *txp;
 	int ret;
 
@@ -100,7 +100,7 @@ static int
 rs5c348_rtc_read_time(struct device *dev, struct rtc_time *tm)
 {
 	struct spi_device *spi = to_spi_device(dev);
-	struct rs5c348_plat_data *pdata = spi->dev.platform_data;
+	struct rs5c348_plat_data *pdata = dev_get_platdata(&spi->dev);
 	u8 txbuf[5], rxbuf[7];
 	int ret;