Commit cb72f60c authored by Devendra Naga's avatar Devendra Naga Committed by Linus Torvalds
Browse files

drivers/rtc/rtc-ds1286.c: fix compiler warning while doing make W=1 



below is the warning reported with the gcc (gcc (GCC) 4.7.2 20121109
(Red Hat 4.7.2-8)) with make W=1:

  drivers/rtc/rtc-ds1286.c: In function `ds1286_read_alarm':
  drivers/rtc/rtc-ds1286.c:273:16: warning: variable `cmd' set but not used [-Wunused-but-set-variable]

fixed by removing the variable

Signed-off-by: default avatarDevendra Naga <devendra.aaru@gmail.com>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bc862f44

drivers/rtc/rtc-ds1286.c

+1 −2
Original line number Diff line number Diff line
@@ -270,7 +270,6 @@ static int ds1286_set_time(struct device *dev, struct rtc_time *tm) 
static int ds1286_read_alarm(struct device *dev, struct rtc_wkalrm *alm)

{

	struct ds1286_priv *priv = dev_get_drvdata(dev);

	unsigned char cmd;

	unsigned long flags;



	/*
@@ -281,7 +280,7 @@ static int ds1286_read_alarm(struct device *dev, struct rtc_wkalrm *alm) 
	alm->time.tm_min = ds1286_rtc_read(priv, RTC_MINUTES_ALARM) & 0x7f;

	alm->time.tm_hour = ds1286_rtc_read(priv, RTC_HOURS_ALARM)  & 0x1f;

	alm->time.tm_wday = ds1286_rtc_read(priv, RTC_DAY_ALARM)    & 0x07;

	cmd = ds1286_rtc_read(priv, RTC_CMD);

	ds1286_rtc_read(priv, RTC_CMD);

	spin_unlock_irqrestore(&priv->lock, flags);



	alm->time.tm_min = bcd2bin(alm->time.tm_min);