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authorTilman Schmidt <tilman@imap.cc>2006-04-10 22:55:11 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-11 06:18:50 -0700
commit01371500b245ae63f542d74140a3d8ccb74d0318 (patch)
tree8c758e86e3b6266c742b08111d53ac5bd21c0cbe /drivers/isdn/gigaset/interface.c
parent714e8236e5ea9d39169761c546274ceb7eeb765f (diff)
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[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.c7
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,