diff options
author | Viresh Kumar <viresh.kumar@st.com> | 2012-03-12 00:21:58 -0400 |
---|---|---|
committer | Wim Van Sebroeck <wim@iguana.be> | 2012-03-27 14:14:11 -0400 |
commit | aa065770f55f44ed24f0a9b76ec6e2135264d43b (patch) | |
tree | 73f4752a5ef564beed945b4a55d24f7557dd228a | |
parent | 38c484fa136f66224694af298f80e96bf4072700 (diff) |
watchdog: mpcore_wdt: Rename dev to pdev for pointing to struct platform_device
Pointer to struct platform_device is named as dev, which makes it confusing when
we write statements like dev->dev to access struct device within it.
This patch renames such names to pdev.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
-rw-r--r-- | drivers/watchdog/mpcore_wdt.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c index 9e83f333b250..ca0810ed00a8 100644 --- a/drivers/watchdog/mpcore_wdt.c +++ b/drivers/watchdog/mpcore_wdt.c | |||
@@ -47,7 +47,7 @@ struct mpcore_wdt { | |||
47 | char expect_close; | 47 | char expect_close; |
48 | }; | 48 | }; |
49 | 49 | ||
50 | static struct platform_device *mpcore_wdt_dev; | 50 | static struct platform_device *mpcore_wdt_pdev; |
51 | static DEFINE_SPINLOCK(wdt_lock); | 51 | static DEFINE_SPINLOCK(wdt_lock); |
52 | 52 | ||
53 | #define TIMER_MARGIN 60 | 53 | #define TIMER_MARGIN 60 |
@@ -151,7 +151,7 @@ static int mpcore_wdt_set_heartbeat(int t) | |||
151 | */ | 151 | */ |
152 | static int mpcore_wdt_open(struct inode *inode, struct file *file) | 152 | static int mpcore_wdt_open(struct inode *inode, struct file *file) |
153 | { | 153 | { |
154 | struct mpcore_wdt *wdt = platform_get_drvdata(mpcore_wdt_dev); | 154 | struct mpcore_wdt *wdt = platform_get_drvdata(mpcore_wdt_pdev); |
155 | 155 | ||
156 | if (test_and_set_bit(0, &wdt->timer_alive)) | 156 | if (test_and_set_bit(0, &wdt->timer_alive)) |
157 | return -EBUSY; | 157 | return -EBUSY; |
@@ -301,9 +301,9 @@ static long mpcore_wdt_ioctl(struct file *file, unsigned int cmd, | |||
301 | * System shutdown handler. Turn off the watchdog if we're | 301 | * System shutdown handler. Turn off the watchdog if we're |
302 | * restarting or halting the system. | 302 | * restarting or halting the system. |
303 | */ | 303 | */ |
304 | static void mpcore_wdt_shutdown(struct platform_device *dev) | 304 | static void mpcore_wdt_shutdown(struct platform_device *pdev) |
305 | { | 305 | { |
306 | struct mpcore_wdt *wdt = platform_get_drvdata(dev); | 306 | struct mpcore_wdt *wdt = platform_get_drvdata(pdev); |
307 | 307 | ||
308 | if (system_state == SYSTEM_RESTART || system_state == SYSTEM_HALT) | 308 | if (system_state == SYSTEM_RESTART || system_state == SYSTEM_HALT) |
309 | mpcore_wdt_stop(wdt); | 309 | mpcore_wdt_stop(wdt); |
@@ -327,17 +327,17 @@ static struct miscdevice mpcore_wdt_miscdev = { | |||
327 | .fops = &mpcore_wdt_fops, | 327 | .fops = &mpcore_wdt_fops, |
328 | }; | 328 | }; |
329 | 329 | ||
330 | static int __devinit mpcore_wdt_probe(struct platform_device *dev) | 330 | static int __devinit mpcore_wdt_probe(struct platform_device *pdev) |
331 | { | 331 | { |
332 | struct mpcore_wdt *wdt; | 332 | struct mpcore_wdt *wdt; |
333 | struct resource *res; | 333 | struct resource *res; |
334 | int ret; | 334 | int ret; |
335 | 335 | ||
336 | /* We only accept one device, and it must have an id of -1 */ | 336 | /* We only accept one device, and it must have an id of -1 */ |
337 | if (dev->id != -1) | 337 | if (pdev->id != -1) |
338 | return -ENODEV; | 338 | return -ENODEV; |
339 | 339 | ||
340 | res = platform_get_resource(dev, IORESOURCE_MEM, 0); | 340 | res = platform_get_resource(pdev, IORESOURCE_MEM, 0); |
341 | if (!res) { | 341 | if (!res) { |
342 | ret = -ENODEV; | 342 | ret = -ENODEV; |
343 | goto err_out; | 343 | goto err_out; |
@@ -349,8 +349,8 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev) | |||
349 | goto err_out; | 349 | goto err_out; |
350 | } | 350 | } |
351 | 351 | ||
352 | wdt->dev = &dev->dev; | 352 | wdt->dev = &pdev->dev; |
353 | wdt->irq = platform_get_irq(dev, 0); | 353 | wdt->irq = platform_get_irq(pdev, 0); |
354 | if (wdt->irq < 0) { | 354 | if (wdt->irq < 0) { |
355 | ret = -ENXIO; | 355 | ret = -ENXIO; |
356 | goto err_free; | 356 | goto err_free; |
@@ -361,7 +361,7 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev) | |||
361 | goto err_free; | 361 | goto err_free; |
362 | } | 362 | } |
363 | 363 | ||
364 | mpcore_wdt_miscdev.parent = &dev->dev; | 364 | mpcore_wdt_miscdev.parent = &pdev->dev; |
365 | ret = misc_register(&mpcore_wdt_miscdev); | 365 | ret = misc_register(&mpcore_wdt_miscdev); |
366 | if (ret) { | 366 | if (ret) { |
367 | dev_printk(KERN_ERR, wdt->dev, | 367 | dev_printk(KERN_ERR, wdt->dev, |
@@ -378,8 +378,8 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev) | |||
378 | } | 378 | } |
379 | 379 | ||
380 | mpcore_wdt_stop(wdt); | 380 | mpcore_wdt_stop(wdt); |
381 | platform_set_drvdata(dev, wdt); | 381 | platform_set_drvdata(pdev, wdt); |
382 | mpcore_wdt_dev = dev; | 382 | mpcore_wdt_pdev = pdev; |
383 | 383 | ||
384 | return 0; | 384 | return 0; |
385 | 385 | ||
@@ -393,15 +393,15 @@ err_out: | |||
393 | return ret; | 393 | return ret; |
394 | } | 394 | } |
395 | 395 | ||
396 | static int __devexit mpcore_wdt_remove(struct platform_device *dev) | 396 | static int __devexit mpcore_wdt_remove(struct platform_device *pdev) |
397 | { | 397 | { |
398 | struct mpcore_wdt *wdt = platform_get_drvdata(dev); | 398 | struct mpcore_wdt *wdt = platform_get_drvdata(pdev); |
399 | 399 | ||
400 | platform_set_drvdata(dev, NULL); | 400 | platform_set_drvdata(pdev, NULL); |
401 | 401 | ||
402 | misc_deregister(&mpcore_wdt_miscdev); | 402 | misc_deregister(&mpcore_wdt_miscdev); |
403 | 403 | ||
404 | mpcore_wdt_dev = NULL; | 404 | mpcore_wdt_pdev = NULL; |
405 | 405 | ||
406 | free_irq(wdt->irq, wdt); | 406 | free_irq(wdt->irq, wdt); |
407 | iounmap(wdt->base); | 407 | iounmap(wdt->base); |
@@ -410,16 +410,16 @@ static int __devexit mpcore_wdt_remove(struct platform_device *dev) | |||
410 | } | 410 | } |
411 | 411 | ||
412 | #ifdef CONFIG_PM | 412 | #ifdef CONFIG_PM |
413 | static int mpcore_wdt_suspend(struct platform_device *dev, pm_message_t msg) | 413 | static int mpcore_wdt_suspend(struct platform_device *pdev, pm_message_t msg) |
414 | { | 414 | { |
415 | struct mpcore_wdt *wdt = platform_get_drvdata(dev); | 415 | struct mpcore_wdt *wdt = platform_get_drvdata(pdev); |
416 | mpcore_wdt_stop(wdt); /* Turn the WDT off */ | 416 | mpcore_wdt_stop(wdt); /* Turn the WDT off */ |
417 | return 0; | 417 | return 0; |
418 | } | 418 | } |
419 | 419 | ||
420 | static int mpcore_wdt_resume(struct platform_device *dev) | 420 | static int mpcore_wdt_resume(struct platform_device *pdev) |
421 | { | 421 | { |
422 | struct mpcore_wdt *wdt = platform_get_drvdata(dev); | 422 | struct mpcore_wdt *wdt = platform_get_drvdata(pdev); |
423 | /* re-activate timer */ | 423 | /* re-activate timer */ |
424 | if (test_bit(0, &wdt->timer_alive)) | 424 | if (test_bit(0, &wdt->timer_alive)) |
425 | mpcore_wdt_start(wdt); | 425 | mpcore_wdt_start(wdt); |