diff options
Diffstat (limited to 'drivers/watchdog/w83977f_wdt.c')
| -rw-r--r-- | drivers/watchdog/w83977f_wdt.c | 39 |
1 files changed, 16 insertions, 23 deletions
diff --git a/drivers/watchdog/w83977f_wdt.c b/drivers/watchdog/w83977f_wdt.c index 6e6743d1066..5d2c902825c 100644 --- a/drivers/watchdog/w83977f_wdt.c +++ b/drivers/watchdog/w83977f_wdt.c @@ -15,6 +15,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> @@ -29,12 +31,9 @@ #include <linux/uaccess.h> #include <linux/io.h> -#include <asm/system.h> #define WATCHDOG_VERSION "1.00" #define WATCHDOG_NAME "W83977F WDT" -#define PFX WATCHDOG_NAME ": " -#define DRIVER_VERSION WATCHDOG_NAME " driver, v" WATCHDOG_VERSION "\n" #define IO_INDEX_PORT 0x3F0 #define IO_DATA_PORT (IO_INDEX_PORT+1) @@ -59,8 +58,8 @@ MODULE_PARM_DESC(timeout, module_param(testmode, int, 0); MODULE_PARM_DESC(testmode, "Watchdog testmode (1 = no reboot), default=0"); -static int nowayout = WATCHDOG_NOWAYOUT; -module_param(nowayout, int, 0); +static bool nowayout = WATCHDOG_NOWAYOUT; +module_param(nowayout, bool, 0); MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); @@ -131,7 +130,7 @@ static int wdt_start(void) spin_unlock_irqrestore(&spinlock, flags); - printk(KERN_INFO PFX "activated.\n"); + pr_info("activated\n"); return 0; } @@ -185,7 +184,7 @@ static int wdt_stop(void) spin_unlock_irqrestore(&spinlock, flags); - printk(KERN_INFO PFX "shutdown.\n"); + pr_info("shutdown\n"); return 0; } @@ -313,8 +312,7 @@ static int wdt_release(struct inode *inode, struct file *file) clear_bit(0, &timer_alive); } else { wdt_keepalive(); - printk(KERN_CRIT PFX - "unexpected close, not stopping watchdog!\n"); + pr_crit("unexpected close, not stopping watchdog!\n"); } expect_close = 0; return 0; @@ -471,7 +469,7 @@ static int __init w83977f_wdt_init(void) { int rc; - printk(KERN_INFO PFX DRIVER_VERSION); + pr_info("driver v%s\n", WATCHDOG_VERSION); /* * Check that the timeout value is within it's range; @@ -479,36 +477,31 @@ static int __init w83977f_wdt_init(void) */ if (wdt_set_timeout(timeout)) { wdt_set_timeout(DEFAULT_TIMEOUT); - printk(KERN_INFO PFX - "timeout value must be 15 <= timeout <= 7635, using %d\n", - DEFAULT_TIMEOUT); + pr_info("timeout value must be 15 <= timeout <= 7635, using %d\n", + DEFAULT_TIMEOUT); } if (!request_region(IO_INDEX_PORT, 2, WATCHDOG_NAME)) { - printk(KERN_ERR PFX "I/O address 0x%04x already in use\n", - IO_INDEX_PORT); + pr_err("I/O address 0x%04x already in use\n", IO_INDEX_PORT); rc = -EIO; goto err_out; } rc = register_reboot_notifier(&wdt_notifier); if (rc) { - printk(KERN_ERR PFX - "cannot register reboot notifier (err=%d)\n", rc); + pr_err("cannot register reboot notifier (err=%d)\n", rc); goto err_out_region; } rc = misc_register(&wdt_miscdev); if (rc) { - printk(KERN_ERR PFX - "cannot register miscdev on minor=%d (err=%d)\n", - wdt_miscdev.minor, rc); + pr_err("cannot register miscdev on minor=%d (err=%d)\n", + wdt_miscdev.minor, rc); goto err_out_reboot; } - printk(KERN_INFO PFX - "initialized. timeout=%d sec (nowayout=%d testmode=%d)\n", - timeout, nowayout, testmode); + pr_info("initialized. timeout=%d sec (nowayout=%d testmode=%d)\n", + timeout, nowayout, testmode); return 0; |