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| author | Tilman Schmidt <tilman@imap.cc> | 2006-04-10 22:55:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-11 06:18:50 -0700 |
| commit | 01371500b245ae63f542d74140a3d8ccb74d0318 (patch) | |
| tree | 8c758e86e3b6266c742b08111d53ac5bd21c0cbe /drivers/isdn/gigaset/interface.c | |
| parent | 714e8236e5ea9d39169761c546274ceb7eeb765f (diff) | |
| download | linux-01371500b245ae63f542d74140a3d8ccb74d0318.tar.gz linux-01371500b245ae63f542d74140a3d8ccb74d0318.tar.bz2 linux-01371500b245ae63f542d74140a3d8ccb74d0318.zip | |
[PATCH] isdn4linux: Siemens Gigaset drivers: eliminate from_user argument
With Hansjoerg Lipp <hjlipp@web.de>
Eliminate the from_user argument from a debugging function, thus easing the
job of sparse.
Signed-off-by: Hansjoerg Lipp <hjlipp@web.de>
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/isdn/gigaset/interface.c')
| -rw-r--r-- | drivers/isdn/gigaset/interface.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index f3dce8c4831b..25750864d206 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c @@ -246,8 +246,6 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, break; case GIGASET_BRKCHARS: //FIXME test if MS_LOCKED - gigaset_dbg_buffer(DEBUG_IF, "GIGASET_BRKCHARS", - 6, (const unsigned char *) arg, 1); if (!atomic_read(&cs->connected)) { gig_dbg(DEBUG_ANY, "can't communicate with unplugged device"); @@ -257,8 +255,11 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, retval = copy_from_user(&buf, (const unsigned char __user *) arg, 6) ? -EFAULT : 0; - if (retval >= 0) + if (retval >= 0) { + gigaset_dbg_buffer(DEBUG_IF, "GIGASET_BRKCHARS", + 6, (const unsigned char *) arg); retval = cs->ops->brkchars(cs, buf); + } break; case GIGASET_VERSION: retval = copy_from_user(version, |