signals: remove unused variable from send_signal()

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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>

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Pavel Emelyanov 2008-04-30 00:52:34 -07:00 • committed by Linus Torvalds

parent 2deb1acc65

commit e1401c6bbb

1 changed files with 1 additions and 2 deletions

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kernel/signal.c

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