From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Sat, 7 Sep 2013 09:07:22 +0000 (+0200)
Subject: s390/ap_bus: use and-mask instead of a cast
X-Git-Tag: v3.12-rc1~56^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d6c3b492f7fc1b0393b03ec6582a80c3a68bc42;p=pandora-kernel.git

s390/ap_bus: use and-mask instead of a cast

Let's get rid of another sparse false positive:

drivers/s390/crypto/ap_bus.c:416:64: warning:
  cast truncates bits from constant value (102030405060708 becomes 5060708)

So instead of using a cast let's use an and-mask.
That way sparse remains silent and one doesn't always have to check
if this is a valid warning/bug or just a false positive.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
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