2 files changed, 2 insertions, 2 deletions

diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 46da5714932c..5ab3492817d1 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -61,7 +61,7 @@
 struct rtc_plat_data {
         struct rtc_device *rtc;
         void __iomem *ioaddr;
-        unsigned long baseaddr;
+        resource_size_t baseaddr;
         unsigned long last_jiffies;
         int irq;
         unsigned int irqen;
diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index b2e5481ba3b6..67291b0f8283 100644
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -55,7 +55,7 @@ struct rtc_plat_data {
         void __iomem *ioaddr_rtc;
         size_t size_nvram;
         size_t size;
-        unsigned long baseaddr;
+        resource_size_t baseaddr;
         unsigned long last_jiffies;
 };