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path: root/drivers/watchdog/wdrtas.c
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Diffstat (limited to 'drivers/watchdog/wdrtas.c')
-rw-r--r--drivers/watchdog/wdrtas.c69
1 files changed, 29 insertions, 40 deletions
diff --git a/drivers/watchdog/wdrtas.c b/drivers/watchdog/wdrtas.c
index 94ec22b9e66b..b7b34600f9a0 100644
--- a/drivers/watchdog/wdrtas.c
+++ b/drivers/watchdog/wdrtas.c
@@ -26,6 +26,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/fs.h>
#include <linux/init.h>
#include <linux/kernel.h>
@@ -93,8 +95,8 @@ static int wdrtas_set_interval(int interval)
result = rtas_call(wdrtas_token_set_indicator, 3, 1, NULL,
WDRTAS_SURVEILLANCE_IND, 0, interval);
if (result < 0 && print_msg) {
- printk(KERN_ERR "wdrtas: setting the watchdog to %i "
- "timeout failed: %li\n", interval, result);
+ pr_err("setting the watchdog to %i timeout failed: %li\n",
+ interval, result);
print_msg--;
}
@@ -128,8 +130,8 @@ static int wdrtas_get_interval(int fallback_value)
spin_unlock(&rtas_data_buf_lock);
if (value[0] != 0 || value[1] != 2 || value[3] != 0 || result < 0) {
- printk(KERN_WARNING "wdrtas: could not get sp_spi watchdog "
- "timeout (%li). Continuing\n", result);
+ pr_warn("could not get sp_spi watchdog timeout (%li). Continuing\n",
+ result);
return fallback_value;
}
@@ -170,18 +172,18 @@ static void wdrtas_log_scanned_event(void)
int i;
for (i = 0; i < WDRTAS_LOGBUFFER_LEN; i += 16)
- printk(KERN_INFO "wdrtas: dumping event (line %i/%i), data = "
- "%02x %02x %02x %02x %02x %02x %02x %02x "
- "%02x %02x %02x %02x %02x %02x %02x %02x\n",
- (i / 16) + 1, (WDRTAS_LOGBUFFER_LEN / 16),
- wdrtas_logbuffer[i + 0], wdrtas_logbuffer[i + 1],
- wdrtas_logbuffer[i + 2], wdrtas_logbuffer[i + 3],
- wdrtas_logbuffer[i + 4], wdrtas_logbuffer[i + 5],
- wdrtas_logbuffer[i + 6], wdrtas_logbuffer[i + 7],
- wdrtas_logbuffer[i + 8], wdrtas_logbuffer[i + 9],
- wdrtas_logbuffer[i + 10], wdrtas_logbuffer[i + 11],
- wdrtas_logbuffer[i + 12], wdrtas_logbuffer[i + 13],
- wdrtas_logbuffer[i + 14], wdrtas_logbuffer[i + 15]);
+ pr_info("dumping event (line %i/%i), data = "
+ "%02x %02x %02x %02x %02x %02x %02x %02x "
+ "%02x %02x %02x %02x %02x %02x %02x %02x\n",
+ (i / 16) + 1, (WDRTAS_LOGBUFFER_LEN / 16),
+ wdrtas_logbuffer[i + 0], wdrtas_logbuffer[i + 1],
+ wdrtas_logbuffer[i + 2], wdrtas_logbuffer[i + 3],
+ wdrtas_logbuffer[i + 4], wdrtas_logbuffer[i + 5],
+ wdrtas_logbuffer[i + 6], wdrtas_logbuffer[i + 7],
+ wdrtas_logbuffer[i + 8], wdrtas_logbuffer[i + 9],
+ wdrtas_logbuffer[i + 10], wdrtas_logbuffer[i + 11],
+ wdrtas_logbuffer[i + 12], wdrtas_logbuffer[i + 13],
+ wdrtas_logbuffer[i + 14], wdrtas_logbuffer[i + 15]);
}
/**
@@ -201,8 +203,7 @@ static void wdrtas_timer_keepalive(void)
(void *)__pa(wdrtas_logbuffer),
WDRTAS_LOGBUFFER_LEN);
if (result < 0)
- printk(KERN_ERR "wdrtas: event-scan failed: %li\n",
- result);
+ pr_err("event-scan failed: %li\n", result);
if (result == 0)
wdrtas_log_scanned_event();
} while (result == 0);
@@ -224,8 +225,7 @@ static int wdrtas_get_temperature(void)
result = rtas_get_sensor(WDRTAS_THERMAL_SENSOR, 0, &temperature);
if (result < 0)
- printk(KERN_WARNING "wdrtas: reading the thermal sensor "
- "failed: %i\n", result);
+ pr_warn("reading the thermal sensor failed: %i\n", result);
else
temperature = ((temperature * 9) / 5) + 32; /* fahrenheit */
@@ -419,8 +419,7 @@ static int wdrtas_close(struct inode *inode, struct file *file)
if (wdrtas_expect_close == WDRTAS_MAGIC_CHAR)
wdrtas_timer_stop();
else {
- printk(KERN_WARNING "wdrtas: got unexpected close. Watchdog "
- "not stopped.\n");
+ pr_warn("got unexpected close. Watchdog not stopped.\n");
wdrtas_timer_keepalive();
}
@@ -552,30 +551,24 @@ static int wdrtas_get_tokens(void)
{
wdrtas_token_get_sensor_state = rtas_token("get-sensor-state");
if (wdrtas_token_get_sensor_state == RTAS_UNKNOWN_SERVICE) {
- printk(KERN_WARNING "wdrtas: couldn't get token for "
- "get-sensor-state. Trying to continue without "
- "temperature support.\n");
+ pr_warn("couldn't get token for get-sensor-state. Trying to continue without temperature support.\n");
}
wdrtas_token_get_sp = rtas_token("ibm,get-system-parameter");
if (wdrtas_token_get_sp == RTAS_UNKNOWN_SERVICE) {
- printk(KERN_WARNING "wdrtas: couldn't get token for "
- "ibm,get-system-parameter. Trying to continue with "
- "a default timeout value of %i seconds.\n",
- WDRTAS_DEFAULT_INTERVAL);
+ pr_warn("couldn't get token for ibm,get-system-parameter. Trying to continue with a default timeout value of %i seconds.\n",
+ WDRTAS_DEFAULT_INTERVAL);
}
wdrtas_token_set_indicator = rtas_token("set-indicator");
if (wdrtas_token_set_indicator == RTAS_UNKNOWN_SERVICE) {
- printk(KERN_ERR "wdrtas: couldn't get token for "
- "set-indicator. Terminating watchdog code.\n");
+ pr_err("couldn't get token for set-indicator. Terminating watchdog code.\n");
return -EIO;
}
wdrtas_token_event_scan = rtas_token("event-scan");
if (wdrtas_token_event_scan == RTAS_UNKNOWN_SERVICE) {
- printk(KERN_ERR "wdrtas: couldn't get token for event-scan. "
- "Terminating watchdog code.\n");
+ pr_err("couldn't get token for event-scan. Terminating watchdog code.\n");
return -EIO;
}
@@ -609,17 +602,14 @@ static int wdrtas_register_devs(void)
result = misc_register(&wdrtas_miscdev);
if (result) {
- printk(KERN_ERR "wdrtas: couldn't register watchdog misc "
- "device. Terminating watchdog code.\n");
+ pr_err("couldn't register watchdog misc device. Terminating watchdog code.\n");
return result;
}
if (wdrtas_token_get_sensor_state != RTAS_UNKNOWN_SERVICE) {
result = misc_register(&wdrtas_tempdev);
if (result) {
- printk(KERN_WARNING "wdrtas: couldn't register "
- "watchdog temperature misc device. Continuing "
- "without temperature support.\n");
+ pr_warn("couldn't register watchdog temperature misc device. Continuing without temperature support.\n");
wdrtas_token_get_sensor_state = RTAS_UNKNOWN_SERVICE;
}
}
@@ -643,8 +633,7 @@ static int __init wdrtas_init(void)
return -ENODEV;
if (register_reboot_notifier(&wdrtas_notifier)) {
- printk(KERN_ERR "wdrtas: could not register reboot notifier. "
- "Terminating watchdog code.\n");
+ pr_err("could not register reboot notifier. Terminating watchdog code.\n");
wdrtas_unregister_devs();
return -ENODEV;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 05:28:12 +0300