From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Thu, 9 Sep 2010 23:37:56 +0000 (-0700)
Subject: rtc: m41t80: do not use rtc_valid_tm in m41t80_rtc_read_alarm
X-Git-Tag: Ubuntu-5.2.0-15.16~23621
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=408929bed7841686ce5fdd06366fb652cb653d6c;p=mirror_ubuntu-eoan-kernel.git

rtc: m41t80: do not use rtc_valid_tm in m41t80_rtc_read_alarm

Commit b485fe5ea ("rtc/m41t80: use rtc_valid_tm() to check returned tm")
added rtc_valid_tm to m41t80_rtc_read_alarm() but it was wrong while the
t->time does not contain complete date/time.

This patch also fixes a warning:
warning: passing argument 1 of 'rtc_valid_tm' from incompatible pointer type

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: Wan ZongShun <mcuos.com@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 66377f3e28b8..d60557cae8ef 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -364,7 +364,7 @@ static int m41t80_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *t)
 	t->time.tm_isdst = -1;
 	t->enabled = !!(reg[M41T80_REG_ALARM_MON] & M41T80_ALMON_AFE);
 	t->pending = !!(reg[M41T80_REG_FLAGS] & M41T80_FLAGS_AF);
-	return rtc_valid_tm(t);
+	return 0;
 }
 
 static struct rtc_class_ops m41t80_rtc_ops = {