diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/watchdog/s3c2410_wdt.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 404172f02c9b..04e5a6de47d7 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -23,6 +23,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/moduleparam.h> #include <linux/types.h> @@ -46,12 +48,10 @@ #include <plat/regs-watchdog.h> -#define PFX "s3c2410-wdt: " - #define CONFIG_S3C2410_WATCHDOG_ATBOOT (0) #define CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME (15) -static int nowayout = WATCHDOG_NOWAYOUT; +static bool nowayout = WATCHDOG_NOWAYOUT; static int tmr_margin = CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME; static int tmr_atboot = CONFIG_S3C2410_WATCHDOG_ATBOOT; static int soft_noboot; @@ -59,7 +59,7 @@ static int debug; module_param(tmr_margin, int, 0); module_param(tmr_atboot, int, 0); -module_param(nowayout, int, 0); +module_param(nowayout, bool, 0); module_param(soft_noboot, int, 0); module_param(debug, int, 0); @@ -84,10 +84,11 @@ static DEFINE_SPINLOCK(wdt_lock); /* watchdog control routines */ -#define DBG(msg...) do { \ - if (debug) \ - printk(KERN_INFO msg); \ - } while (0) +#define DBG(fmt, ...) \ +do { \ + if (debug) \ + pr_info(fmt, ##__VA_ARGS__); \ +} while (0) /* functions */ @@ -200,6 +201,8 @@ static int s3c2410wdt_set_heartbeat(struct watchdog_device *wdd, unsigned timeou writel(count, wdt_base + S3C2410_WTDAT); writel(wtcon, wdt_base + S3C2410_WTCON); + wdd->timeout = timeout; + return 0; } @@ -354,7 +357,7 @@ static int __devinit s3c2410wdt_probe(struct platform_device *pdev) ret = s3c2410wdt_cpufreq_register(); if (ret < 0) { - printk(KERN_ERR PFX "failed to register cpufreq\n"); + pr_err("failed to register cpufreq\n"); goto err_clk; } @@ -483,8 +486,8 @@ static int s3c2410wdt_resume(struct platform_device *dev) writel(wtdat_save, wdt_base + S3C2410_WTCNT); /* Reset count */ writel(wtcon_save, wdt_base + S3C2410_WTCON); - printk(KERN_INFO PFX "watchdog %sabled\n", - (wtcon_save & S3C2410_WTCON_ENABLE) ? "en" : "dis"); + pr_info("watchdog %sabled\n", + (wtcon_save & S3C2410_WTCON_ENABLE) ? "en" : "dis"); return 0; } @@ -518,12 +521,10 @@ static struct platform_driver s3c2410wdt_driver = { }; -static char banner[] __initdata = - KERN_INFO "S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics\n"; - static int __init watchdog_init(void) { - printk(banner); + pr_info("S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics\n"); + return platform_driver_register(&s3c2410wdt_driver); } |