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path: root/drivers/watchdog/sch311x_wdt.c
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Diffstat (limited to 'drivers/watchdog/sch311x_wdt.c')
-rw-r--r--drivers/watchdog/sch311x_wdt.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/watchdog/sch311x_wdt.c b/drivers/watchdog/sch311x_wdt.c
index 029467e34636..bd86f32d63ab 100644
--- a/drivers/watchdog/sch311x_wdt.c
+++ b/drivers/watchdog/sch311x_wdt.c
@@ -18,6 +18,8 @@
* Includes, defines, variables, module parameters, ...
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
/* Includes */
#include <linux/module.h> /* For module specific items */
#include <linux/moduleparam.h> /* For new moduleparam's */
@@ -37,7 +39,6 @@
/* Module and version information */
#define DRV_NAME "sch311x_wdt"
-#define PFX DRV_NAME ": "
/* Runtime registers */
#define RESGEN 0x1d
@@ -79,8 +80,8 @@ MODULE_PARM_DESC(timeout,
"Watchdog timeout in seconds. 1<= timeout <=15300, default="
__MODULE_STRING(WATCHDOG_TIMEOUT) ".");
-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) ")");
@@ -323,8 +324,7 @@ static int sch311x_wdt_close(struct inode *inode, struct file *file)
if (sch311x_wdt_expect_close == 42) {
sch311x_wdt_stop();
} else {
- printk(KERN_CRIT PFX
- "Unexpected close, not stopping watchdog!\n");
+ pr_crit("Unexpected close, not stopping watchdog!\n");
sch311x_wdt_keepalive();
}
clear_bit(0, &sch311x_wdt_is_open);
@@ -504,20 +504,19 @@ static int __init sch311x_detect(int sio_config_port, unsigned short *addr)
/* Check if Logical Device Register is currently active */
if ((sch311x_sio_inb(sio_config_port, 0x30) & 0x01) == 0)
- printk(KERN_INFO PFX "Seems that LDN 0x0a is not active...\n");
+ pr_info("Seems that LDN 0x0a is not active...\n");
/* Get the base address of the runtime registers */
base_addr = (sch311x_sio_inb(sio_config_port, 0x60) << 8) |
sch311x_sio_inb(sio_config_port, 0x61);
if (!base_addr) {
- printk(KERN_ERR PFX "Base address not set.\n");
+ pr_err("Base address not set\n");
err = -ENODEV;
goto exit;
}
*addr = base_addr;
- printk(KERN_INFO PFX "Found an SMSC SCH311%d chip at 0x%04x\n",
- dev_id, base_addr);
+ pr_info("Found an SMSC SCH311%d chip at 0x%04x\n", dev_id, base_addr);
exit:
sch311x_sio_exit(sio_config_port);