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Commit 64061160 authored by Mike Frysinger's avatar Mike Frysinger Committed by Linus Torvalds
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Blackfin RTC driver: cleanup proc handler (we dont need RTC reg dump now that... 


Blackfin RTC driver: cleanup proc handler (we dont need RTC reg dump now that we have MMR filesystem in sysfs)

Signed-off-by: default avatarMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
Acked-by: default avatarAlessandro Zummo <alessandro.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d7827d88

drivers/rtc/rtc-bfin.c

+12 −14
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ 


#include <asm/blackfin.h>



#define stamp(fmt, args...) pr_debug("%s:%i: " fmt "\n", __FUNCTION__, __LINE__, ## args)

#define stamp(fmt, args...) pr_debug("%s:%i: " fmt "\n", __func__, __LINE__, ## args)

#define stampit() stamp("here i am")



struct bfin_rtc {
@@ -343,22 +343,20 @@ static int bfin_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm) 


static int bfin_rtc_proc(struct device *dev, struct seq_file *seq)

{

#define yesno(x) (x ? "yes" : "no")

#define yesno(x) ((x) ? "yes" : "no")

	u16 ictl = bfin_read_RTC_ICTL();

	stampit();

	seq_printf(seq, "alarm_IRQ\t: %s\n", yesno(ictl & RTC_ISTAT_ALARM));

	seq_printf(seq, "wkalarm_IRQ\t: %s\n", yesno(ictl & RTC_ISTAT_ALARM_DAY));

	seq_printf(seq, "seconds_IRQ\t: %s\n", yesno(ictl & RTC_ISTAT_SEC));

	seq_printf(seq, "periodic_IRQ\t: %s\n", yesno(ictl & RTC_ISTAT_STOPWATCH));

#ifdef DEBUG

	seq_printf(seq, "RTC_STAT\t: 0x%08X\n", bfin_read_RTC_STAT());

	seq_printf(seq, "RTC_ICTL\t: 0x%04X\n", bfin_read_RTC_ICTL());

	seq_printf(seq, "RTC_ISTAT\t: 0x%04X\n", bfin_read_RTC_ISTAT());

	seq_printf(seq, "RTC_SWCNT\t: 0x%04X\n", bfin_read_RTC_SWCNT());

	seq_printf(seq, "RTC_ALARM\t: 0x%08X\n", bfin_read_RTC_ALARM());

	seq_printf(seq, "RTC_PREN\t: 0x%04X\n", bfin_read_RTC_PREN());

#endif

	seq_printf(seq,

		"alarm_IRQ\t: %s\n"

		"wkalarm_IRQ\t: %s\n"

		"seconds_IRQ\t: %s\n"

		"periodic_IRQ\t: %s\n",

		yesno(ictl & RTC_ISTAT_ALARM),

		yesno(ictl & RTC_ISTAT_ALARM_DAY),

		yesno(ictl & RTC_ISTAT_SEC),

		yesno(ictl & RTC_ISTAT_STOPWATCH));

	return 0;

#undef yesno

}



/**