diff options
Diffstat (limited to 'drivers/watchdog/pika_wdt.c')
| -rw-r--r-- | drivers/watchdog/pika_wdt.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/drivers/watchdog/pika_wdt.c b/drivers/watchdog/pika_wdt.c index 2d22e99..7d3d471 100644 --- a/drivers/watchdog/pika_wdt.c +++ b/drivers/watchdog/pika_wdt.c @@ -5,6 +5,8 @@ * Sean MacLennan <smaclennan@pikatech.com> */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/errno.h> #include <linux/module.h> @@ -23,7 +25,6 @@ #include <linux/of_platform.h> #define DRV_NAME "PIKA-WDT" -#define PFX DRV_NAME ": " /* Hardware timeout in seconds */ #define WDT_HW_TIMEOUT 2 @@ -38,8 +39,8 @@ module_param(heartbeat, int, 0); MODULE_PARM_DESC(heartbeat, "Watchdog heartbeats in seconds. " "(default = " __MODULE_STRING(WDT_HEARTBEAT) ")"); -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) ")"); @@ -90,7 +91,7 @@ static void pikawdt_ping(unsigned long data) pikawdt_reset(); mod_timer(&pikawdt_private.timer, jiffies + WDT_TIMEOUT); } else - printk(KERN_CRIT PFX "I will reset your machine !\n"); + pr_crit("I will reset your machine !\n"); } @@ -228,14 +229,14 @@ static int __init pikawdt_init(void) np = of_find_compatible_node(NULL, NULL, "pika,fpga"); if (np == NULL) { - printk(KERN_ERR PFX "Unable to find fpga.\n"); + pr_err("Unable to find fpga\n"); return -ENOENT; } pikawdt_private.fpga = of_iomap(np, 0); of_node_put(np); if (pikawdt_private.fpga == NULL) { - printk(KERN_ERR PFX "Unable to map fpga.\n"); + pr_err("Unable to map fpga\n"); return -ENOMEM; } @@ -244,7 +245,7 @@ static int __init pikawdt_init(void) /* POST information is in the sd area. */ np = of_find_compatible_node(NULL, NULL, "pika,fpga-sd"); if (np == NULL) { - printk(KERN_ERR PFX "Unable to find fpga-sd.\n"); + pr_err("Unable to find fpga-sd\n"); ret = -ENOENT; goto out; } @@ -252,7 +253,7 @@ static int __init pikawdt_init(void) fpga = of_iomap(np, 0); of_node_put(np); if (fpga == NULL) { - printk(KERN_ERR PFX "Unable to map fpga-sd.\n"); + pr_err("Unable to map fpga-sd\n"); ret = -ENOMEM; goto out; } @@ -271,12 +272,12 @@ static int __init pikawdt_init(void) ret = misc_register(&pikawdt_miscdev); if (ret) { - printk(KERN_ERR PFX "Unable to register miscdev.\n"); + pr_err("Unable to register miscdev\n"); goto out; } - printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n", - heartbeat, nowayout); + pr_info("initialized. heartbeat=%d sec (nowayout=%d)\n", + heartbeat, nowayout); return 0; out: |