diff options
Diffstat (limited to 'drivers/char/watchdog')
| -rw-r--r-- | drivers/char/watchdog/w83697hf_wdt.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/char/watchdog/w83697hf_wdt.c b/drivers/char/watchdog/w83697hf_wdt.c index 1ea43bf2c35..78b6540e874 100644 --- a/drivers/char/watchdog/w83697hf_wdt.c +++ b/drivers/char/watchdog/w83697hf_wdt.c @@ -123,20 +123,18 @@ w83697hf_deselect_wdt(void) static void w83697hf_init(void) { - unsigned char t; + unsigned char bbuf; w83697hf_select_wdt(); - w83697hf_set_reg(0x29, 0x20); /* Set pin 119 to WDTO# mode (= CR29, WDT0) */ + bbuf = w83697hf_get_reg(0x29); + bbuf &= ~0x60; + bbuf |= 0x20; + w83697hf_set_reg(0x29, bbuf); /* Set pin 119 to WDTO# mode (= CR29, WDT0) */ - t = w83697hf_get_reg(0xF3); /* Read CRF3 */ - if (t != 0) { - printk (KERN_INFO PFX "Watchdog already running. Resetting timeout to %d sec\n", timeout); - w83697hf_set_reg(0xF3, timeout); /* Write new timeout */ - } - t = w83697hf_get_reg(0xF4); /* Read CRF4 */ - t&=~0x0C; /* set second mode & disable keyboard turning off watchdog */ - w83697hf_set_reg(0xF4, t); /* Write back to CRF4 */ + bbuf = w83697hf_get_reg(0xF3); + bbuf &= ~0x04; + w83697hf_set_reg(0xF3, bbuf); /* Count mode is seconds */ w83697hf_deselect_wdt(); } |