diff options
| author |   Dmitry Torokhov <dtor@insightbb.com> | 2006-11-04 22:42:39 -0500 |
|---|---|---|
| committer | Dmitry Torokhov <dtor@insightbb.com> | 2006-11-04 22:42:39 -0500 |
| commit | 752c58a471c108d64da1676b2925dfbd83eb177e (patch) | |
| tree | fbffa0d7c54cd812950dffc16d642c9d449f4faf /drivers/isdn/i4l/isdn_common.c | |
| parent | Input: drivers/char/keyboard.c - small cleanup in k_cur() (diff) | |
| parent | Make sure "user->sigpending" count is in sync (diff) | |
| download | linux-dev-752c58a471c108d64da1676b2925dfbd83eb177e.tar.xz linux-dev-752c58a471c108d64da1676b2925dfbd83eb177e.zip | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/isdn/i4l/isdn_common.c')
| -rw-r--r-- | drivers/isdn/i4l/isdn_common.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index c3d79eef9e32..69aee2602aa6 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -1134,9 +1134,12 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t * off) if (dev->drv[drvidx]->interface->readstat) { if (count > dev->drv[drvidx]->stavail) count = dev->drv[drvidx]->stavail; - len = dev->drv[drvidx]->interface-> - readstat(buf, count, drvidx, - isdn_minor2chan(minor)); + len = dev->drv[drvidx]->interface->readstat(buf, count, + drvidx, isdn_minor2chan(minor)); + if (len < 0) { + retval = len; + goto out; + } } else { len = 0; } |