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Commit c46f0a2d authored by Hannes Eder's avatar Hannes Eder Committed by David S. Miller
Browse files

mISDN: timerdev: use __user for mISDN_read's buffer argument 



Fix this warning:

  drivers/isdn/mISDN/timerdev.c:264:11: warning: incorrect type in initializer (incompatible argument 2 (different address spaces))
  drivers/isdn/mISDN/timerdev.c:264:11:    expected int ( *read )( ... )
  drivers/isdn/mISDN/timerdev.c:264:11:    got int ( static [toplevel] *<noident> )( ... )

Signed-off-by: default avatarHannes Eder <hannes@hanneseder.net>
Acked-by: default avatarKarsten Keil <kkeil@suse.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 047ce8f2

drivers/isdn/mISDN/timerdev.c

+2 −2
Original line number Diff line number Diff line
@@ -86,7 +86,7 @@ mISDN_close(struct inode *ino, struct file *filep) 
}



static ssize_t

mISDN_read(struct file *filep, char *buf, size_t count, loff_t *off)

mISDN_read(struct file *filep, char __user *buf, size_t count, loff_t *off)

{

	struct mISDNtimerdev	*dev = filep->private_data;

	struct mISDNtimer	*timer;
@@ -116,7 +116,7 @@ mISDN_read(struct file *filep, char *buf, size_t count, loff_t *off) 
		timer = (struct mISDNtimer *)dev->expired.next;

		list_del(&timer->list);

		spin_unlock_irqrestore(&dev->lock, flags);

		if (put_user(timer->id, (int *)buf))

		if (put_user(timer->id, (int __user *)buf))

			ret = -EFAULT;

		else

			ret = sizeof(int);