* Copyright (C) 2001, 2008 David S. Miller (davem@davemloft.net)
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/types.h>
p->regs = of_ioremap(&op->resource[0], 0, 2, DRIVER_NAME);
if (!p->regs) {
- printk(KERN_ERR PFX "Cannot map registers.\n");
+ pr_err("Cannot map registers\n");
goto out_free;
}
/* Make miscdev useable right away */
err = misc_register(&riowd_miscdev);
if (err) {
- printk(KERN_ERR PFX "Cannot register watchdog misc device.\n");
+ pr_err("Cannot register watchdog misc device\n");
goto out_iounmap;
}
- printk(KERN_INFO PFX "Hardware watchdog [%i minutes], "
- "regs at %p\n", riowd_timeout, p->regs);
+ pr_info("Hardware watchdog [%i minutes], regs at %p\n",
+ riowd_timeout, p->regs);
dev_set_drvdata(&op->dev, p);
return 0;