diff options
| author | Mike Frysinger <vapier.adi@gmail.com> | 2008-08-05 13:01:18 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-05 14:33:47 -0700 |
| commit | 605eb8b3c05e970caf71c48f693efe33c212fb7b (patch) | |
| tree | 894853c743a70d0f0ad3442b51cd8782d93de04e /drivers/rtc | |
| parent | 813006f4bb4a39afdde8ab2e3559971c029d1dc0 (diff) | |
blackfin RTC driver: don't bother passing the rtc struct down to bfin_rtc_int_{set,clear} since it isnt needed (shaves off ~100bytes)
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-bfin.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c index 23b991d41ef..56656dd6b2c 100644 --- a/drivers/rtc/rtc-bfin.c +++ b/drivers/rtc/rtc-bfin.c @@ -238,12 +238,12 @@ static void bfin_rtc_release(struct device *dev) free_irq(IRQ_RTC, dev); } -static void bfin_rtc_int_set(struct bfin_rtc *rtc, u16 rtc_int) +static void bfin_rtc_int_set(u16 rtc_int) { bfin_write_RTC_ISTAT(rtc_int); bfin_write_RTC_ICTL(bfin_read_RTC_ICTL() | rtc_int); } -static void bfin_rtc_int_clear(struct bfin_rtc *rtc, u16 rtc_int) +static void bfin_rtc_int_clear(u16 rtc_int) { bfin_write_RTC_ICTL(bfin_read_RTC_ICTL() & rtc_int); } @@ -252,7 +252,7 @@ static void bfin_rtc_int_set_alarm(struct bfin_rtc *rtc) /* Blackfin has different bits for whether the alarm is * more than 24 hours away. */ - bfin_rtc_int_set(rtc, (rtc->rtc_alarm.tm_yday == -1 ? RTC_ISTAT_ALARM : RTC_ISTAT_ALARM_DAY)); + bfin_rtc_int_set(rtc->rtc_alarm.tm_yday == -1 ? RTC_ISTAT_ALARM : RTC_ISTAT_ALARM_DAY); } static int bfin_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long arg) { @@ -266,21 +266,21 @@ static int bfin_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long ar switch (cmd) { case RTC_PIE_ON: dev_dbg_stamp(dev); - bfin_rtc_int_set(rtc, RTC_ISTAT_STOPWATCH); + bfin_rtc_int_set(RTC_ISTAT_STOPWATCH); bfin_write_RTC_SWCNT(rtc->rtc_dev->irq_freq); break; case RTC_PIE_OFF: dev_dbg_stamp(dev); - bfin_rtc_int_clear(rtc, ~RTC_ISTAT_STOPWATCH); + bfin_rtc_int_clear(~RTC_ISTAT_STOPWATCH); break; case RTC_UIE_ON: dev_dbg_stamp(dev); - bfin_rtc_int_set(rtc, RTC_ISTAT_SEC); + bfin_rtc_int_set(RTC_ISTAT_SEC); break; case RTC_UIE_OFF: dev_dbg_stamp(dev); - bfin_rtc_int_clear(rtc, ~RTC_ISTAT_SEC); + bfin_rtc_int_clear(~RTC_ISTAT_SEC); break; case RTC_AIE_ON: @@ -289,7 +289,7 @@ static int bfin_rtc_ioctl(struct device *dev, unsigned int cmd, unsigned long ar break; case RTC_AIE_OFF: dev_dbg_stamp(dev); - bfin_rtc_int_clear(rtc, ~(RTC_ISTAT_ALARM | RTC_ISTAT_ALARM_DAY)); + bfin_rtc_int_clear(~(RTC_ISTAT_ALARM | RTC_ISTAT_ALARM_DAY)); break; default: @@ -435,12 +435,10 @@ static int __devexit bfin_rtc_remove(struct platform_device *pdev) #ifdef CONFIG_PM static int bfin_rtc_suspend(struct platform_device *pdev, pm_message_t state) { - struct bfin_rtc *rtc = dev_get_drvdata(&pdev->dev); - if (device_may_wakeup(&pdev->dev)) enable_irq_wake(IRQ_RTC); else - bfin_rtc_int_clear(rtc, -1); + bfin_rtc_int_clear(-1); return 0; } |