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Date: Tue, 22 Jun 2010 17:41:25 +0800 From: Wan ZongShun <mcuos.com@...il.com> To: Alessandro Zummo <a.zummo@...ertech.it> CC: Andrew Morton <akpm@...ux-foundation.org>, rtc-linux <rtc-linux@...glegroups.com>, LKML <linux-kernel@...r.kernel.org> Subject: [PATCH] RTC/m48t59: use rtc_valid_tm to check returning tm for m48t59 This patch is to use rtc_valid_tm for checking returning struct rtc_time *tm, it can avoid returning wrong tm value. Signed-off-by: Wan ZongShun <mcuos.com@...il.com> --- drivers/rtc/rtc-m48t59.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c index be8359f..447f90f 100644 --- a/drivers/rtc/rtc-m48t59.c +++ b/drivers/rtc/rtc-m48t59.c @@ -105,7 +105,7 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm) dev_dbg(dev, "RTC read time %04d-%02d-%02d %02d/%02d/%02d\n", tm->tm_year + 1900, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); - return 0; + return rtc_valid_tm(tm); } static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm) @@ -196,7 +196,7 @@ static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm) dev_dbg(dev, "RTC read alarm time %04d-%02d-%02d %02d/%02d/%02d\n", tm->tm_year + 1900, tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec); - return 0; + return rtc_valid_tm(tm); } /* -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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