commit f1970c48ef06ece4e23765501976507ab52b0edd
author Felipe Contreras <felipe.contreras@gmail.com> Mon Oct 19 01:54:29 2009 +0300
committer Jiri Kosina <jkosina@suse.cz> Fri Dec 04 15:39:49 2009 +0100
tree b8db16b9b697a3cc33f69ceaf7998c4ad3576e9c
parent e9de25dda359c9272998daddeae7788376a44e41

ipc: fix unused variable warning

Commit a0d092f introduced the following warning:
ipc/msg.c: In function ?msgctl_down?:
ipc/msg.c:415: warning: ?msqid64? may be used uninitialized in this function

The gcc warning in this case is actually bogus, as msqid64 is touched only
iff cmd == IPC_SET, and in such case, copy_msqid_from_user() initializes
it properly.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>