diff options
Diffstat (limited to 'drivers/watchdog/acquirewdt.c')
| -rw-r--r-- | drivers/watchdog/acquirewdt.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/drivers/watchdog/acquirewdt.c b/drivers/watchdog/acquirewdt.c index b6a2b58cbe64..4397881c83f4 100644 --- a/drivers/watchdog/acquirewdt.c +++ b/drivers/watchdog/acquirewdt.c @@ -52,6 +52,8 @@ * Includes, defines, variables, module parameters, ... */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + /* Includes */ #include <linux/module.h> /* For module specific items */ #include <linux/moduleparam.h> /* For new moduleparam's */ @@ -70,7 +72,6 @@ /* Module information */ #define DRV_NAME "acquirewdt" -#define PFX DRV_NAME ": " #define WATCHDOG_NAME "Acquire WDT" /* There is no way to see what the correct time-out period is */ #define WATCHDOG_HEARTBEAT 0 @@ -92,8 +93,8 @@ static int wdt_start = 0x443; module_param(wdt_start, int, 0); MODULE_PARM_DESC(wdt_start, "Acquire WDT 'start' io port (default 0x443)"); -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) ")"); @@ -208,8 +209,7 @@ static int acq_close(struct inode *inode, struct file *file) if (expect_close == 42) { acq_stop(); } else { - printk(KERN_CRIT PFX - "Unexpected close, not stopping watchdog!\n"); + pr_crit("Unexpected close, not stopping watchdog!\n"); acq_keepalive(); } clear_bit(0, &acq_is_open); @@ -246,27 +246,24 @@ static int __devinit acq_probe(struct platform_device *dev) if (wdt_stop != wdt_start) { if (!request_region(wdt_stop, 1, WATCHDOG_NAME)) { - printk(KERN_ERR PFX - "I/O address 0x%04x already in use\n", wdt_stop); + pr_err("I/O address 0x%04x already in use\n", wdt_stop); ret = -EIO; goto out; } } if (!request_region(wdt_start, 1, WATCHDOG_NAME)) { - printk(KERN_ERR PFX "I/O address 0x%04x already in use\n", - wdt_start); + pr_err("I/O address 0x%04x already in use\n", wdt_start); ret = -EIO; goto unreg_stop; } ret = misc_register(&acq_miscdev); if (ret != 0) { - printk(KERN_ERR PFX - "cannot register miscdev on minor=%d (err=%d)\n", - WATCHDOG_MINOR, ret); + pr_err("cannot register miscdev on minor=%d (err=%d)\n", + WATCHDOG_MINOR, ret); goto unreg_regions; } - printk(KERN_INFO PFX "initialized. (nowayout=%d)\n", nowayout); + pr_info("initialized. (nowayout=%d)\n", nowayout); return 0; unreg_regions: @@ -308,8 +305,7 @@ static int __init acq_init(void) { int err; - printk(KERN_INFO - "WDT driver for Acquire single board computer initialising.\n"); + pr_info("WDT driver for Acquire single board computer initialising\n"); err = platform_driver_register(&acquirewdt_driver); if (err) @@ -332,7 +328,7 @@ static void __exit acq_exit(void) { platform_device_unregister(acq_platform_device); platform_driver_unregister(&acquirewdt_driver); - printk(KERN_INFO PFX "Watchdog Module Unloaded.\n"); + pr_info("Watchdog Module Unloaded\n"); } module_init(acq_init); |