1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-au1xxx.c b/drivers/rtc/rtc-au1xxx.c
index 8906a688e6a6..979ed0406ce9 100644
--- a/drivers/rtc/rtc-au1xxx.c
+++ b/drivers/rtc/rtc-au1xxx.c
@@ -81,7 +81,7 @@ static int __devinit au1xtoy_rtc_probe(struct platform_device *pdev)
         if (au_readl(SYS_TOYTRIM) != 32767) {
                 /* wait until hardware gives access to TRIM register */
                 t = 0x00100000;
-                while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S) && t--)
+                while ((au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_T0S) && --t)
                         msleep(1);
 
                 if (!t) {