parisc: set_time() catch errors

set_rtc_time returns negative on error, ret should be signed to catch those

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/rtc/rtc-parisc.c b/drivers/rtc/rtc-parisc.c
index 346d633655e7..c6bfa6fe1a2a 100644
--- a/drivers/rtc/rtc-parisc.c
+++ b/drivers/rtc/rtc-parisc.c
@@ -34,7 +34,8 @@ static int parisc_get_time(struct device *dev, struct rtc_time *tm)
 static int parisc_set_time(struct device *dev, struct rtc_time *tm)
 {
         struct parisc_rtc *p = dev_get_drvdata(dev);
-        unsigned long flags, ret;
+        unsigned long flags;
+        int ret;
 
         spin_lock_irqsave(&p->lock, flags);
         ret = set_rtc_time(tm);