diff options
Diffstat (limited to 'drivers/watchdog/cpwd.c')
-rw-r--r-- | drivers/watchdog/cpwd.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c index 084dfe9cecfb..261790afd65b 100644 --- a/drivers/watchdog/cpwd.c +++ b/drivers/watchdog/cpwd.c | |||
@@ -400,8 +400,7 @@ static int cpwd_release(struct inode *inode, struct file *file) | |||
400 | return 0; | 400 | return 0; |
401 | } | 401 | } |
402 | 402 | ||
403 | static int cpwd_ioctl(struct inode *inode, struct file *file, | 403 | static long cpwd_ioctl(struct file *file, unsigned int cmd, unsigned long arg) |
404 | unsigned int cmd, unsigned long arg) | ||
405 | { | 404 | { |
406 | static struct watchdog_info info = { | 405 | static struct watchdog_info info = { |
407 | .options = WDIOF_SETTIMEOUT, | 406 | .options = WDIOF_SETTIMEOUT, |
@@ -409,6 +408,7 @@ static int cpwd_ioctl(struct inode *inode, struct file *file, | |||
409 | .identity = DRIVER_NAME, | 408 | .identity = DRIVER_NAME, |
410 | }; | 409 | }; |
411 | void __user *argp = (void __user *)arg; | 410 | void __user *argp = (void __user *)arg; |
411 | struct inode *inode = file->f_path.dentry->d_inode; | ||
412 | int index = iminor(inode) - WD0_MINOR; | 412 | int index = iminor(inode) - WD0_MINOR; |
413 | struct cpwd *p = cpwd_device; | 413 | struct cpwd *p = cpwd_device; |
414 | int setopt = 0; | 414 | int setopt = 0; |
@@ -481,7 +481,7 @@ static long cpwd_compat_ioctl(struct file *file, unsigned int cmd, | |||
481 | case WIOCSTOP: | 481 | case WIOCSTOP: |
482 | case WIOCGSTAT: | 482 | case WIOCGSTAT: |
483 | lock_kernel(); | 483 | lock_kernel(); |
484 | rval = cpwd_ioctl(file->f_path.dentry->d_inode, file, cmd, arg); | 484 | rval = cpwd_ioctl(file, cmd, arg); |
485 | unlock_kernel(); | 485 | unlock_kernel(); |
486 | break; | 486 | break; |
487 | 487 | ||
@@ -515,13 +515,13 @@ static ssize_t cpwd_read(struct file * file, char __user *buffer, | |||
515 | } | 515 | } |
516 | 516 | ||
517 | static const struct file_operations cpwd_fops = { | 517 | static const struct file_operations cpwd_fops = { |
518 | .owner = THIS_MODULE, | 518 | .owner = THIS_MODULE, |
519 | .ioctl = cpwd_ioctl, | 519 | .unlocked_ioctl = cpwd_ioctl, |
520 | .compat_ioctl = cpwd_compat_ioctl, | 520 | .compat_ioctl = cpwd_compat_ioctl, |
521 | .open = cpwd_open, | 521 | .open = cpwd_open, |
522 | .write = cpwd_write, | 522 | .write = cpwd_write, |
523 | .read = cpwd_read, | 523 | .read = cpwd_read, |
524 | .release = cpwd_release, | 524 | .release = cpwd_release, |
525 | }; | 525 | }; |
526 | 526 | ||
527 | static int __devinit cpwd_probe(struct of_device *op, | 527 | static int __devinit cpwd_probe(struct of_device *op, |