+ rtc-ds1286-fix-compiler-warning-while-doing-make-w=1.patch added to -mm tree

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The patch titled
     : fix compiler warning while doing make W=1
has been added to the -mm tree.  Its filename is
     rtc-ds1286-fix-compiler-warning-while-doing-make-w=1.patch

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------------------------------------------------------
From: Devendra Naga <devendra.aaru@xxxxxxxxx>
: 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@xxxxxxxxx>
Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

 drivers/rtc/rtc-ds1286.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN drivers/rtc/rtc-ds1286.c~rtc-ds1286-fix-compiler-warning-while-doing-make-w=1 drivers/rtc/rtc-ds1286.c
--- a/drivers/rtc/rtc-ds1286.c~rtc-ds1286-fix-compiler-warning-while-doing-make-w=1
+++ a/drivers/rtc/rtc-ds1286.c
@@ -270,7 +270,6 @@ static int ds1286_set_time(struct device
 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 devi
 	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);
_

Patches currently in -mm which might be from devendra.aaru@xxxxxxxxx are

drivers-video-console-fbcon_cwc-fix-compiler-warning-in-cw_update_attr.patch
drivers-video-backlight-lp855x_blc-fix-compiler-warning-in-lp855x_probe.patch
rtc-ds1286-fix-compiler-warning-while-doing-make-w=1.patch

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