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authorJoe Perches <joe@perches.com>2012-02-15 18:06:19 -0500
committerWim Van Sebroeck <wim@iguana.be>2012-03-27 13:59:26 -0400
commit27c766aaacb265d625dc634bf7903f7f9fd0c697 (patch)
tree06b399d21dec006bc0a3e1c6685b076753e19b94 /drivers/watchdog/advantechwdt.c
parent7cbc353540c31ffaf65ad44d89b955be0f1d04dc (diff)
watchdog: Use pr_<fmt> and pr_<level>
Use the current logging styles. Make sure all output has a prefix. Add missing newlines. Remove now unnecessary PFX, NAME, and miscellaneous other #defines. Coalesce formats. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog/advantechwdt.c')
-rw-r--r--drivers/watchdog/advantechwdt.c30
1 files changed, 12 insertions, 18 deletions
diff --git a/drivers/watchdog/advantechwdt.c b/drivers/watchdog/advantechwdt.c
index 4d40965d2c9f..986258a06676 100644
--- a/drivers/watchdog/advantechwdt.c
+++ b/drivers/watchdog/advantechwdt.c
@@ -28,6 +28,8 @@
28 * add wdt_start and wdt_stop as parameters. 28 * add wdt_start and wdt_stop as parameters.
29 */ 29 */
30 30
31#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
32
31#include <linux/module.h> 33#include <linux/module.h>
32#include <linux/moduleparam.h> 34#include <linux/moduleparam.h>
33#include <linux/types.h> 35#include <linux/types.h>
@@ -43,7 +45,6 @@
43#include <asm/system.h> 45#include <asm/system.h>
44 46
45#define DRV_NAME "advantechwdt" 47#define DRV_NAME "advantechwdt"
46#define PFX DRV_NAME ": "
47#define WATCHDOG_NAME "Advantech WDT" 48#define WATCHDOG_NAME "Advantech WDT"
48#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */ 49#define WATCHDOG_TIMEOUT 60 /* 60 sec default timeout */
49 50
@@ -207,8 +208,7 @@ static int advwdt_close(struct inode *inode, struct file *file)
207 if (adv_expect_close == 42) { 208 if (adv_expect_close == 42) {
208 advwdt_disable(); 209 advwdt_disable();
209 } else { 210 } else {
210 printk(KERN_CRIT PFX 211 pr_crit("Unexpected close, not stopping watchdog!\n");
211 "Unexpected close, not stopping watchdog!\n");
212 advwdt_ping(); 212 advwdt_ping();
213 } 213 }
214 clear_bit(0, &advwdt_is_open); 214 clear_bit(0, &advwdt_is_open);
@@ -245,18 +245,15 @@ static int __devinit advwdt_probe(struct platform_device *dev)
245 245
246 if (wdt_stop != wdt_start) { 246 if (wdt_stop != wdt_start) {
247 if (!request_region(wdt_stop, 1, WATCHDOG_NAME)) { 247 if (!request_region(wdt_stop, 1, WATCHDOG_NAME)) {
248 printk(KERN_ERR PFX 248 pr_err("I/O address 0x%04x already in use\n",
249 "I/O address 0x%04x already in use\n", 249 wdt_stop);
250 wdt_stop);
251 ret = -EIO; 250 ret = -EIO;
252 goto out; 251 goto out;
253 } 252 }
254 } 253 }
255 254
256 if (!request_region(wdt_start, 1, WATCHDOG_NAME)) { 255 if (!request_region(wdt_start, 1, WATCHDOG_NAME)) {
257 printk(KERN_ERR PFX 256 pr_err("I/O address 0x%04x already in use\n", wdt_start);
258 "I/O address 0x%04x already in use\n",
259 wdt_start);
260 ret = -EIO; 257 ret = -EIO;
261 goto unreg_stop; 258 goto unreg_stop;
262 } 259 }
@@ -265,18 +262,16 @@ static int __devinit advwdt_probe(struct platform_device *dev)
265 * if not reset to the default */ 262 * if not reset to the default */
266 if (advwdt_set_heartbeat(timeout)) { 263 if (advwdt_set_heartbeat(timeout)) {
267 advwdt_set_heartbeat(WATCHDOG_TIMEOUT); 264 advwdt_set_heartbeat(WATCHDOG_TIMEOUT);
268 printk(KERN_INFO PFX 265 pr_info("timeout value must be 1<=x<=63, using %d\n", timeout);
269 "timeout value must be 1<=x<=63, using %d\n", timeout);
270 } 266 }
271 267
272 ret = misc_register(&advwdt_miscdev); 268 ret = misc_register(&advwdt_miscdev);
273 if (ret != 0) { 269 if (ret != 0) {
274 printk(KERN_ERR PFX 270 pr_err("cannot register miscdev on minor=%d (err=%d)\n",
275 "cannot register miscdev on minor=%d (err=%d)\n", 271 WATCHDOG_MINOR, ret);
276 WATCHDOG_MINOR, ret);
277 goto unreg_regions; 272 goto unreg_regions;
278 } 273 }
279 printk(KERN_INFO PFX "initialized. timeout=%d sec (nowayout=%d)\n", 274 pr_info("initialized. timeout=%d sec (nowayout=%d)\n",
280 timeout, nowayout); 275 timeout, nowayout);
281out: 276out:
282 return ret; 277 return ret;
@@ -318,8 +313,7 @@ static int __init advwdt_init(void)
318{ 313{
319 int err; 314 int err;
320 315
321 printk(KERN_INFO 316 pr_info("WDT driver for Advantech single board computer initialising\n");
322 "WDT driver for Advantech single board computer initialising.\n");
323 317
324 err = platform_driver_register(&advwdt_driver); 318 err = platform_driver_register(&advwdt_driver);
325 if (err) 319 if (err)
@@ -343,7 +337,7 @@ static void __exit advwdt_exit(void)
343{ 337{
344 platform_device_unregister(advwdt_platform_device); 338 platform_device_unregister(advwdt_platform_device);
345 platform_driver_unregister(&advwdt_driver); 339 platform_driver_unregister(&advwdt_driver);
346 printk(KERN_INFO PFX "Watchdog Module Unloaded.\n"); 340 pr_info("Watchdog Module Unloaded\n");
347} 341}
348 342
349module_init(advwdt_init); 343module_init(advwdt_init);