diff options
Diffstat (limited to 'drivers/watchdog/it8712f_wdt.c')
| -rw-r--r-- | drivers/watchdog/it8712f_wdt.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c index 8d2d8502d3e..f4cce6d66a5 100644 --- a/drivers/watchdog/it8712f_wdt.c +++ b/drivers/watchdog/it8712f_wdt.c @@ -20,6 +20,8 @@ * software is provided AS-IS with no warranties. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/init.h> @@ -33,6 +35,7 @@ #include <linux/io.h> #include <linux/ioport.h> +#define DEBUG #define NAME "it8712f_wdt" MODULE_AUTHOR("Jorge Boncompte - DTI2 <jorge@dti2.net>"); @@ -45,8 +48,8 @@ static int margin = 60; /* in seconds */ module_param(margin, int, 0); MODULE_PARM_DESC(margin, "Watchdog margin in seconds"); -static int nowayout = WATCHDOG_NOWAYOUT; -module_param(nowayout, int, 0); +static bool nowayout = WATCHDOG_NOWAYOUT; +module_param(nowayout, bool, 0); MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close"); static unsigned long wdt_open; @@ -158,10 +161,10 @@ static void it8712f_wdt_update_margin(void) */ if (units <= max_units) { config |= WDT_UNIT_SEC; /* else UNIT is MINUTES */ - printk(KERN_INFO NAME ": timer margin %d seconds\n", units); + pr_info("timer margin %d seconds\n", units); } else { units /= 60; - printk(KERN_INFO NAME ": timer margin %d minutes\n", units); + pr_info("timer margin %d minutes\n", units); } superio_outb(config, WDT_CONFIG); @@ -184,7 +187,7 @@ static int it8712f_wdt_enable(void) if (ret) return ret; - printk(KERN_DEBUG NAME ": enabling watchdog timer\n"); + pr_debug("enabling watchdog timer\n"); superio_select(LDN_GPIO); superio_outb(wdt_control_reg, WDT_CONTROL); @@ -204,7 +207,7 @@ static int it8712f_wdt_disable(void) if (ret) return ret; - printk(KERN_DEBUG NAME ": disabling watchdog timer\n"); + pr_debug("disabling watchdog timer\n"); superio_select(LDN_GPIO); superio_outb(0, WDT_CONFIG); @@ -331,12 +334,10 @@ static int it8712f_wdt_open(struct inode *inode, struct file *file) static int it8712f_wdt_release(struct inode *inode, struct file *file) { if (expect_close != 42) { - printk(KERN_WARNING NAME - ": watchdog device closed unexpectedly, will not" - " disable the watchdog timer\n"); + pr_warn("watchdog device closed unexpectedly, will not disable the watchdog timer\n"); } else if (!nowayout) { if (it8712f_wdt_disable()) - printk(KERN_WARNING NAME "Watchdog disable failed\n"); + pr_warn("Watchdog disable failed\n"); } expect_close = 0; clear_bit(0, &wdt_open); @@ -374,13 +375,13 @@ static int __init it8712f_wdt_find(unsigned short *address) superio_select(LDN_GAME); superio_outb(1, ACT_REG); if (!(superio_inb(ACT_REG) & 0x01)) { - printk(KERN_ERR NAME ": Device not activated, skipping\n"); + pr_err("Device not activated, skipping\n"); goto exit; } *address = superio_inw(BASE_REG); if (*address == 0) { - printk(KERN_ERR NAME ": Base address not set, skipping\n"); + pr_err("Base address not set, skipping\n"); goto exit; } @@ -394,8 +395,7 @@ static int __init it8712f_wdt_find(unsigned short *address) if (margin > (max_units * 60)) margin = (max_units * 60); - printk(KERN_INFO NAME ": Found IT%04xF chip revision %d - " - "using DogFood address 0x%x\n", + pr_info("Found IT%04xF chip revision %d - using DogFood address 0x%x\n", chip_type, revision, *address); exit: @@ -411,27 +411,26 @@ static int __init it8712f_wdt_init(void) return -ENODEV; if (!request_region(address, 1, "IT8712F Watchdog")) { - printk(KERN_WARNING NAME ": watchdog I/O region busy\n"); + pr_warn("watchdog I/O region busy\n"); return -EBUSY; } err = it8712f_wdt_disable(); if (err) { - printk(KERN_ERR NAME ": unable to disable watchdog timer.\n"); + pr_err("unable to disable watchdog timer\n"); goto out; } err = register_reboot_notifier(&it8712f_wdt_notifier); if (err) { - printk(KERN_ERR NAME ": unable to register reboot notifier\n"); + pr_err("unable to register reboot notifier\n"); goto out; } err = misc_register(&it8712f_wdt_miscdev); if (err) { - printk(KERN_ERR NAME - ": cannot register miscdev on minor=%d (err=%d)\n", - WATCHDOG_MINOR, err); + pr_err("cannot register miscdev on minor=%d (err=%d)\n", + WATCHDOG_MINOR, err); goto reboot_out; } |