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path: root/drivers/watchdog/cpwd.c
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Diffstat (limited to 'drivers/watchdog/cpwd.c')
-rw-r--r--drivers/watchdog/cpwd.c20
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
403static int cpwd_ioctl(struct inode *inode, struct file *file, 403static 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
517static const struct file_operations cpwd_fops = { 517static 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
527static int __devinit cpwd_probe(struct of_device *op, 527static int __devinit cpwd_probe(struct of_device *op,