drivers/rtc/rtc-puv3.c: use dev_dbg() instead of pr_debug()

Because dev_*() are used along with pr_debug() function in this code, the
debug message is not tidy.  This patch converts from pr_debug() to
dev_dbg() since dev_*() are encouraged to use in device driver code.

Signed-off-by: Sangjung Woo <sangjung.woo@samsung.com>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-puv3.c

@@ -53,11 +53,11 @@ static irqreturn_t puv3_rtc_tickirq(int irq, void *id)
 }
 
 /* Update control registers */
-static void puv3_rtc_setaie(int to)
+static void puv3_rtc_setaie(struct device *dev, int to)
 {
 	unsigned int tmp;
 
-	pr_debug("%s: aie=%d\n", __func__, to);
+	dev_dbg(dev, "%s: aie=%d\n", __func__, to);
 
 	tmp = readl(RTC_RTSR) & ~RTC_RTSR_ALE;
 
@@ -71,7 +71,7 @@ static int puv3_rtc_setpie(struct device *dev, int enabled)
 {
 	unsigned int tmp;
 
-	pr_debug("%s: pie=%d\n", __func__, enabled);
+	dev_debug(dev, "%s: pie=%d\n", __func__, enabled);
 
 	spin_lock_irq(&puv3_rtc_pie_lock);
 	tmp = readl(RTC_RTSR) & ~RTC_RTSR_HZE;
@@ -90,7 +90,7 @@ static int puv3_rtc_gettime(struct device *dev, struct rtc_time *rtc_tm)
 {
 	rtc_time_to_tm(readl(RTC_RCNR), rtc_tm);
 
-	pr_debug("read time %02x.%02x.%02x %02x/%02x/%02x\n",
+	dev_dbg(dev, "read time %02x.%02x.%02x %02x/%02x/%02x\n",
 		 rtc_tm->tm_year, rtc_tm->tm_mon, rtc_tm->tm_mday,
 		 rtc_tm->tm_hour, rtc_tm->tm_min, rtc_tm->tm_sec);
 
@@ -101,7 +101,7 @@ static int puv3_rtc_settime(struct device *dev, struct rtc_time *tm)
 {
 	unsigned long rtc_count = 0;
 
-	pr_debug("set time %02d.%02d.%02d %02d/%02d/%02d\n",
+	dev_dbg(dev, "set time %02d.%02d.%02d %02d/%02d/%02d\n",
 		 tm->tm_year, tm->tm_mon, tm->tm_mday,
 		 tm->tm_hour, tm->tm_min, tm->tm_sec);
 
@@ -119,7 +119,7 @@ static int puv3_rtc_getalarm(struct device *dev, struct rtc_wkalrm *alrm)
 
 	alrm->enabled = readl(RTC_RTSR) & RTC_RTSR_ALE;
 
-	pr_debug("read alarm %02x %02x.%02x.%02x %02x/%02x/%02x\n",
+	dev_dbg(dev, "read alarm %02x %02x.%02x.%02x %02x/%02x/%02x\n",
 		 alrm->enabled,
 		 alm_tm->tm_year, alm_tm->tm_mon, alm_tm->tm_mday,
 		 alm_tm->tm_hour, alm_tm->tm_min, alm_tm->tm_sec);
@@ -132,15 +132,15 @@ static int puv3_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 	struct rtc_time *tm = &alrm->time;
 	unsigned long rtcalarm_count = 0;
 
-	pr_debug("puv3_rtc_setalarm: %d, %02x/%02x/%02x %02x.%02x.%02x\n",
+	dev_dbg(dev, "puv3_rtc_setalarm: %d, %02x/%02x/%02x %02x.%02x.%02x\n",
 		 alrm->enabled,
 		 tm->tm_mday & 0xff, tm->tm_mon & 0xff, tm->tm_year & 0xff,
 		 tm->tm_hour & 0xff, tm->tm_min & 0xff, tm->tm_sec);
 
 	rtc_tm_to_time(tm, &rtcalarm_count);
 	writel(rtcalarm_count, RTC_RTAR);
 
-	puv3_rtc_setaie(alrm->enabled);
+	puv3_rtc_setaie(&dev->dev, alrm->enabled);
 
 	if (alrm->enabled)
 		enable_irq_wake(puv3_rtc_alarmno);
@@ -227,7 +227,7 @@ static int puv3_rtc_remove(struct platform_device *dev)
 	rtc_device_unregister(rtc);
 
 	puv3_rtc_setpie(&dev->dev, 0);
-	puv3_rtc_setaie(0);
+	puv3_rtc_setaie(&dev->dev, 0);
 
 	release_resource(puv3_rtc_mem);
 	kfree(puv3_rtc_mem);
@@ -241,7 +241,7 @@ static int puv3_rtc_probe(struct platform_device *pdev)
 	struct resource *res;
 	int ret;
 
-	pr_debug("%s: probe=%p\n", __func__, pdev);
+	dev_dbg(&pdev->dev, "%s: probe=%p\n", __func__, pdev);
 
 	/* find the IRQs */
 	puv3_rtc_tickno = platform_get_irq(pdev, 1);
@@ -256,7 +256,7 @@ static int puv3_rtc_probe(struct platform_device *pdev)
 		return -ENOENT;
 	}
 
-	pr_debug("PKUnity_rtc: tick irq %d, alarm irq %d\n",
+	dev_dbg(&pdev->dev, "PKUnity_rtc: tick irq %d, alarm irq %d\n",
 		 puv3_rtc_tickno, puv3_rtc_alarmno);
 
 	/* get the memory region */