From: Devendra Naga Date: Mon, 29 Apr 2013 23:19:20 +0000 (-0700) Subject: drivers/rtc/rtc-ds1286.c: fix compiler warning while doing make W=1 X-Git-Tag: firefly_0821_release~3680^2~660^2~147 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cb72f60c17aea5f0bdd546420ebb16075d965f92;p=firefly-linux-kernel-4.4.55.git 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: Devendra Naga Cc: Thomas Bogendoerfer Cc: Alessandro Zummo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/drivers/rtc/rtc-ds1286.c b/drivers/rtc/rtc-ds1286.c index d989412a348a..d120cb8bfcbe 100644 --- a/drivers/rtc/rtc-ds1286.c +++ b/drivers/rtc/rtc-ds1286.c @@ -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);