diff options
Diffstat (limited to 'drivers/watchdog/sbc_epx_c3.c')
| -rw-r--r-- | drivers/watchdog/sbc_epx_c3.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c index eaca366b7234..0c3e9f66ef77 100644 --- a/drivers/watchdog/sbc_epx_c3.c +++ b/drivers/watchdog/sbc_epx_c3.c @@ -13,6 +13,8 @@ * based on softdog.c by Alan Cox <alan@lxorguk.ukuu.org.uk> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> @@ -28,13 +30,12 @@ #include <linux/uaccess.h> #include <linux/io.h> -#define PFX "epx_c3: " static int epx_c3_alive; #define WATCHDOG_TIMEOUT 1 /* 1 sec default timeout */ -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) ")"); @@ -51,7 +52,7 @@ static void epx_c3_stop(void) outb(0, EPXC3_WATCHDOG_CTL_REG); - printk(KERN_INFO PFX "Stopped watchdog timer.\n"); + pr_info("Stopped watchdog timer\n"); } static void epx_c3_pet(void) @@ -75,7 +76,7 @@ static int epx_c3_open(struct inode *inode, struct file *file) epx_c3_pet(); epx_c3_alive = 1; - printk(KERN_INFO "Started watchdog timer.\n"); + pr_info("Started watchdog timer\n"); return nonseekable_open(inode, file); } @@ -173,9 +174,6 @@ static struct notifier_block epx_c3_notifier = { .notifier_call = epx_c3_notify_sys, }; -static const char banner[] __initconst = KERN_INFO PFX - "Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n"; - static int __init watchdog_init(void) { int ret; @@ -185,20 +183,19 @@ static int __init watchdog_init(void) ret = register_reboot_notifier(&epx_c3_notifier); if (ret) { - printk(KERN_ERR PFX "cannot register reboot notifier " - "(err=%d)\n", ret); + pr_err("cannot register reboot notifier (err=%d)\n", ret); goto out; } ret = misc_register(&epx_c3_miscdev); if (ret) { - 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); unregister_reboot_notifier(&epx_c3_notifier); goto out; } - printk(banner); + pr_info("Hardware Watchdog Timer for Winsystems EPX-C3 SBC: 0.1\n"); return 0; |