tty: Merge conditional + error message + WARN_ON()
authorPeter Hurley <peter@hurleysoftware.com>
Sun, 8 Nov 2015 18:01:20 +0000 (13:01 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 14 Dec 2015 03:59:48 +0000 (19:59 -0800)
commit6d029c68de1219ed791b484d0d289562a51520c7
treed1924f7de946dab119182a0b5ae8ebb8e2282def
parentd435cefe9cbc9308cac8d4b19069a572e2bd1558
tty: Merge conditional + error message + WARN_ON()

WARN() does all of these things in one statement.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/tty_mutex.c