tree 64e4e7754c240c1c34c69e2975ccfb350eb4aa1f
parent 2deb1acc653cbd5384b107d050d2deba089db2bd
author Pavel Emelyanov <xemul@openvz.org> 1209541954 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1209569373 -0700

signals: remove unused variable from send_signal()

This function doesn't change the ret's value and thus always returns 0, with a
single exception of returning -EAGAIN explicitly.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Cc: Roland McGrath <roland@redhat.com>
Cc: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>