rtc-m48t59: Only check century bits on m48t59 chips.

Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 761e9d7234fa..ce4eff6a8d51 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -82,7 +82,8 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm)
         tm->tm_mday     = BCD2BIN(M48T59_READ(M48T59_MDAY));
 
         val = M48T59_READ(M48T59_WDAY);
-        if ((val & M48T59_WDAY_CEB) && (val & M48T59_WDAY_CB)) {
+        if ((pdata->type == M48T59RTC_TYPE_M48T59) &&
+            (val & M48T59_WDAY_CEB) && (val & M48T59_WDAY_CB)) {
                 dev_dbg(dev, "Century bit is enabled\n");
                 tm->tm_year += 100;     /* one century */
         }