diff options
Diffstat (limited to 'drivers/watchdog/indydog.c')
| -rw-r--r-- | drivers/watchdog/indydog.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c index 6d90f7a2ce2..5d20cdd30ef 100644 --- a/drivers/watchdog/indydog.c +++ b/drivers/watchdog/indydog.c @@ -41,24 +41,15 @@ MODULE_PARM_DESC(nowayout, static void indydog_start(void) { - u32 mc_ctrl0; - spin_lock(&indydog_lock); - mc_ctrl0 = sgimc->cpuctrl0; - mc_ctrl0 = sgimc->cpuctrl0 | SGIMC_CCTRL0_WDOG; - sgimc->cpuctrl0 = mc_ctrl0; + sgimc->cpuctrl0 |= SGIMC_CCTRL0_WDOG; spin_unlock(&indydog_lock); } static void indydog_stop(void) { - u32 mc_ctrl0; - spin_lock(&indydog_lock); - - mc_ctrl0 = sgimc->cpuctrl0; - mc_ctrl0 &= ~SGIMC_CCTRL0_WDOG; - sgimc->cpuctrl0 = mc_ctrl0; + sgimc->cpuctrl0 &= ~SGIMC_CCTRL0_WDOG; spin_unlock(&indydog_lock); pr_info("Stopped watchdog timer\n"); @@ -214,4 +205,3 @@ module_exit(watchdog_exit); MODULE_AUTHOR("Guido Guenther <agx@sigxcpu.org>"); MODULE_DESCRIPTION("Hardware Watchdog Device for SGI IP22"); MODULE_LICENSE("GPL"); -MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); |