drivers/rtc/rtc-ds1286.c: fix compiler warning while doing make W=1 (cb72f60c) · Commits · 戴 / test

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:

Devendra Naga <devendra.aaru@gmail.com> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by:

Andrew Morton <akpm@linux-foundation.org> Signed-off-by:

Linus Torvalds <torvalds@linux-foundation.org>

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);

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