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| author | Devendra Naga <devendra.aaru@gmail.com> | 2013-04-30 01:19:20 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-04-30 03:28:28 +0200 |
| commit | cb72f60c17aea5f0bdd546420ebb16075d965f92 (patch) | |
| tree | c4e66b880c71d31db0320b92ec77405620386157 | |
| parent | rtc: rtc-wm831x: use devm_rtc_device_register() (diff) | |
| download | linux-cb72f60c17aea5f0bdd546420ebb16075d965f92.tar.xz linux-cb72f60c17aea5f0bdd546420ebb16075d965f92.zip | |
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 <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>
| -rw-r--r-- | drivers/rtc/rtc-ds1286.c | 3 |
1 files changed, 1 insertions, 2 deletions
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); |