diff options
Diffstat (limited to 'drivers/watchdog/ibmasr.c')
| -rw-r--r-- | drivers/watchdog/ibmasr.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c index c7481ad51629..bc3fb8fe89ab 100644 --- a/drivers/watchdog/ibmasr.c +++ b/drivers/watchdog/ibmasr.c @@ -10,6 +10,8 @@ * of the GNU Public License, incorporated herein by reference. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/fs.h> #include <linux/kernel.h> #include <linux/module.h> @@ -31,8 +33,6 @@ enum { ASMTYPE_SPRUCE, }; -#define PFX "ibmasr: " - #define TOPAZ_ASR_REG_OFFSET 4 #define TOPAZ_ASR_TOGGLE 0x40 #define TOPAZ_ASR_DISABLE 0x80 @@ -60,7 +60,7 @@ enum { #define SPRUCE_ASR_TOGGLE_MASK 0x02 /* bit 0: 0, then 1, then 0 */ -static int nowayout = WATCHDOG_NOWAYOUT; +static bool nowayout = WATCHDOG_NOWAYOUT; static unsigned long asr_is_open; static char asr_expect_close; @@ -234,12 +234,11 @@ static int __init asr_get_base_address(void) } if (!request_region(asr_base, asr_length, "ibmasr")) { - printk(KERN_ERR PFX "address %#x already in use\n", - asr_base); + pr_err("address %#x already in use\n", asr_base); return -EBUSY; } - printk(KERN_INFO PFX "found %sASR @ addr %#x\n", type, asr_base); + pr_info("found %sASR @ addr %#x\n", type, asr_base); return 0; } @@ -332,8 +331,7 @@ static int asr_release(struct inode *inode, struct file *file) if (asr_expect_close == 42) asr_disable(); else { - printk(KERN_CRIT PFX - "unexpected close, not stopping watchdog!\n"); + pr_crit("unexpected close, not stopping watchdog!\n"); asr_toggle(); } clear_bit(0, &asr_is_open); @@ -393,7 +391,7 @@ static int __init ibmasr_init(void) rc = misc_register(&asr_miscdev); if (rc < 0) { release_region(asr_base, asr_length); - printk(KERN_ERR PFX "failed to register misc device\n"); + pr_err("failed to register misc device\n"); return rc; } @@ -413,7 +411,7 @@ static void __exit ibmasr_exit(void) module_init(ibmasr_init); module_exit(ibmasr_exit); -module_param(nowayout, int, 0); +module_param(nowayout, bool, 0); MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")"); |