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authorJiri Kosina <jkosina@suse.cz>2007-02-12 11:52:35 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 20:48:30 +0300
commitefc47135e4b6f7e7d81332f50ef68e4a42819d20 (patch)
treeeea400d6bbdf846b972dbe7da042a8b641877f59
parent2869b23e4b95cbafffcd2fe110d77aff8c218405 (diff)
downloadlinux-efc47135e4b6f7e7d81332f50ef68e4a42819d20.tar.xz
[PATCH] DS1302: local_irq_disable() is redundant after local_irq_save()
drivers/char/ds1302.c::get_rtc_time() contains local_irq_disable() call after local_irq_save(). This looks redundant. drivers/char/ds1302.c::rtc_ioctl() contains local_irq_disable() call after local_irq_save(). This looks redundant. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/char/ds1302.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/char/ds1302.c b/drivers/char/ds1302.c
index bcdb107aa967..fada6ddefbae 100644
--- a/drivers/char/ds1302.c
+++ b/drivers/char/ds1302.c
@@ -120,7 +120,6 @@ get_rtc_time(struct rtc_time *rtc_tm)
unsigned long flags;
local_irq_save(flags);
- local_irq_disable();
rtc_tm->tm_sec = CMOS_READ(RTC_SECONDS);
rtc_tm->tm_min = CMOS_READ(RTC_MINUTES);
@@ -219,7 +218,6 @@ rtc_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
BIN_TO_BCD(yrs);
local_irq_save(flags);
- local_irq_disable();
CMOS_WRITE(yrs, RTC_YEAR);
CMOS_WRITE(mon, RTC_MONTH);
CMOS_WRITE(day, RTC_DAY_OF_MONTH);