From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Mon, 27 Aug 2012 08:59:42 +0000 (+0200)
Subject: s390/dasd: fix ioctl return value
X-Git-Tag: v3.6-rc4~4^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b79d14e7a9f5d31b78bcd01a122f0c692e94a19;p=pandora-kernel.git

s390/dasd: fix ioctl return value

For unimplemented ioctls the dasd driver should return -ENOTTY.

Reported-by: Wanlong Gao <gaowanlong@cn.fujitsu.com>
Acked-by: Stefan Weinhuber <wein@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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