diff options
Diffstat (limited to 'drivers/watchdog/hpwdt.c')
| -rw-r--r-- | drivers/watchdog/hpwdt.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c index 3c166d3f4e55..cbc7ceef2786 100644 --- a/drivers/watchdog/hpwdt.c +++ b/drivers/watchdog/hpwdt.c @@ -13,6 +13,8 @@ * */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/device.h> #include <linux/fs.h> #include <linux/init.h> @@ -45,7 +47,7 @@ static unsigned int soft_margin = DEFAULT_MARGIN; /* in seconds */ static unsigned int reload; /* the computed soft_margin */ -static int nowayout = WATCHDOG_NOWAYOUT; +static bool nowayout = WATCHDOG_NOWAYOUT; static char expect_release; static unsigned long hpwdt_is_open; @@ -235,8 +237,7 @@ static int __devinit cru_detect(unsigned long map_entry, asminline_call(&cmn_regs, bios32_entrypoint); if (cmn_regs.u1.ral != 0) { - printk(KERN_WARNING - "hpwdt: Call succeeded but with an error: 0x%x\n", + pr_warn("Call succeeded but with an error: 0x%x\n", cmn_regs.u1.ral); } else { physical_bios_base = cmn_regs.u2.rebx; @@ -256,14 +257,10 @@ static int __devinit cru_detect(unsigned long map_entry, } } - printk(KERN_DEBUG "hpwdt: CRU Base Address: 0x%lx\n", - physical_bios_base); - printk(KERN_DEBUG "hpwdt: CRU Offset Address: 0x%lx\n", - physical_bios_offset); - printk(KERN_DEBUG "hpwdt: CRU Length: 0x%lx\n", - cru_length); - printk(KERN_DEBUG "hpwdt: CRU Mapped Address: %p\n", - &cru_rom_addr); + pr_debug("CRU Base Address: 0x%lx\n", physical_bios_base); + pr_debug("CRU Offset Address: 0x%lx\n", physical_bios_offset); + pr_debug("CRU Length: 0x%lx\n", cru_length); + pr_debug("CRU Mapped Address: %p\n", &cru_rom_addr); } iounmap(bios32_map); return retval; @@ -458,16 +455,13 @@ static void hpwdt_ping(void) static int hpwdt_change_timer(int new_margin) { if (new_margin < 1 || new_margin > HPWDT_MAX_TIMER) { - printk(KERN_WARNING - "hpwdt: New value passed in is invalid: %d seconds.\n", + pr_warn("New value passed in is invalid: %d seconds\n", new_margin); return -EINVAL; } soft_margin = new_margin; - printk(KERN_DEBUG - "hpwdt: New timer passed in is %d seconds.\n", - new_margin); + pr_debug("New timer passed in is %d seconds\n", new_margin); reload = SECS_TO_TICKS(soft_margin); return 0; @@ -535,8 +529,7 @@ static int hpwdt_release(struct inode *inode, struct file *file) if (expect_release == 42) { hpwdt_stop(); } else { - printk(KERN_CRIT - "hpwdt: Unexpected close, not stopping watchdog!\n"); + pr_crit("Unexpected close, not stopping watchdog!\n"); hpwdt_ping(); } @@ -881,7 +874,7 @@ MODULE_ALIAS_MISCDEV(WATCHDOG_MINOR); module_param(soft_margin, int, 0); MODULE_PARM_DESC(soft_margin, "Watchdog timeout in seconds"); -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) ")"); |