rtc: pcf8563: don't alway enable the alarm

alexandrebelloni · alexandrebelloni · commit 1856e0b2ace7 · 2017-11-09T01:16:36.000+01:00
Allow setting the alarm and later enable it instead of enabling it
unconditionally.

Signed-off-by: Alexandre Belloni &lt;alexandre.belloni@free-electrons.com&gt;
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
@@ -387,7 +387,7 @@ static int pcf8563_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *tm)
 	if (err)
 		return err;
 
-	return pcf8563_set_alarm_mode(client, 1);
+	return pcf8563_set_alarm_mode(client, !!tm->enabled);
 }
 
 static int pcf8563_irq_enable(struct device *dev, unsigned int enabled)

Original file line number	Diff line number	Diff line change
`@@ -387,7 +387,7 @@ static int pcf8563_rtc_set_alarm(struct device dev, struct rtc_wkalrm tm)`
`387`	`387`	`if (err)`
`388`	`388`	`return err;`
`389`	`389`
`390`		`- return pcf8563_set_alarm_mode(client, 1);`
	`390`	`+ return pcf8563_set_alarm_mode(client, !!tm->enabled);`
`391`	`391`	`}`
`392`	`392`
`393`	`393`	`static int pcf8563_irq_enable(struct device *dev, unsigned int enabled)`