telephony: fix return value
authorNicolas Kaiser <nikai@nikai.net>
Fri, 29 Oct 2010 09:41:42 +0000 (11:41 +0200)
committerJiri Kosina <jkosina@suse.cz>
Fri, 29 Oct 2010 09:41:42 +0000 (11:41 +0200)
If copy_from_user fails, the return value gets overwritten.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

No differences found