diff options
Diffstat (limited to 'drivers/watchdog/cpwd.c')
| -rw-r--r-- | drivers/watchdog/cpwd.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c index 3de4ba0260a5..1e60ff331b90 100644 --- a/drivers/watchdog/cpwd.c +++ b/drivers/watchdog/cpwd.c @@ -5,10 +5,10 @@ * interface and Solaris-compatible ioctls as best it is * able. * - * NOTE: CP1400 systems appear to have a defective intr_mask - * register on the PLD, preventing the disabling of - * timer interrupts. We use a timer to periodically - * reset 'stopped' watchdogs on affected platforms. + * NOTE: CP1400 systems appear to have a defective intr_mask + * register on the PLD, preventing the disabling of + * timer interrupts. We use a timer to periodically + * reset 'stopped' watchdogs on affected platforms. * * Copyright (c) 2000 Eric Brower (ebrower@usa.net) * Copyright (C) 2008 David S. Miller <davem@davemloft.net> @@ -107,13 +107,13 @@ static struct cpwd *cpwd_device; * ------------------- * |- counter val -| * ------------------- - * dcntr - Current 16-bit downcounter value. - * When downcounter reaches '0' watchdog expires. - * Reading this register resets downcounter with - * 'limit' value. - * limit - 16-bit countdown value in 1/10th second increments. - * Writing this register begins countdown with input value. - * Reading from this register does not affect counter. + * dcntr - Current 16-bit downcounter value. + * When downcounter reaches '0' watchdog expires. + * Reading this register resets downcounter with + * 'limit' value. + * limit - 16-bit countdown value in 1/10th second increments. + * Writing this register begins countdown with input value. + * Reading from this register does not affect counter. * NOTES: After watchdog reset, dcntr and limit contain '1' * * status register (byte access): @@ -123,7 +123,7 @@ static struct cpwd *cpwd_device; * |- UNUSED -| EXP | RUN | * --------------------------- * status- Bit 0 - Watchdog is running - * Bit 1 - Watchdog has expired + * Bit 1 - Watchdog has expired * *** PLD register block definition (struct wd_pld_regblk) * @@ -197,7 +197,7 @@ static u8 cpwd_readb(void __iomem *addr) * Because of the CP1400 defect this should only be * called during initialzation or by wd_[start|stop]timer() * - * index - sub-device index, or -1 for 'all' + * index - sub-device index, or -1 for 'all' * enable - non-zero to enable interrupts, zero to disable */ static void cpwd_toggleintr(struct cpwd *p, int index, int enable) @@ -317,13 +317,13 @@ static int cpwd_getstatus(struct cpwd *p, int index) } else { /* Fudge WD_EXPIRED status for defective CP1400-- * IF timer is running - * AND brokenstop is set - * AND an interrupt has been serviced + * AND brokenstop is set + * AND an interrupt has been serviced * we are WD_EXPIRED. * * IF timer is running - * AND brokenstop is set - * AND no interrupt has been serviced + * AND brokenstop is set + * AND no interrupt has been serviced * we are WD_FREERUN. */ if (p->broken && @@ -614,7 +614,7 @@ static int __devinit cpwd_probe(struct platform_device *op, if (p->broken) { init_timer(&cpwd_timer); - cpwd_timer.function = cpwd_brokentimer; + cpwd_timer.function = cpwd_brokentimer; cpwd_timer.data = (unsigned long) p; cpwd_timer.expires = WD_BTIMEOUT; |