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mISDN: remove unnecessary test on f_pos

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This test is not doing anything since it is always false if the
mISDN_read() is called from vfs_read().  Besides that the driver uses
nonseekable_open() and is not using off or file->f_pos anywhere.

Signed-off-by: Jan Blunck <jblunck@suse.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Karsten Keil <isdn@linux-pingi.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Blunck 2010-05-26 14:44:46 -07:00 committed by Linus Torvalds
parent fc2444756a
commit b627dbce6b
1 changed files with 0 additions and 2 deletions
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2
drivers/isdn/mISDN/timerdev.c
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@ -98,8 +98,6 @@ mISDN_read(struct file *filep, char __user *buf, size_t count, loff_t *off)
if (*debug & DEBUG_TIMER)
printk(KERN_DEBUG "%s(%p, %p, %d, %p)\n", __func__,
filep, buf, (int)count, off);
if (*off != filep->f_pos)
return -ESPIPE;
if (list_empty(&dev->expired) && (dev->work == 0)) {
if (filep->f_flags & O_NONBLOCK)