From: Lars Ellenberg <lars.ellenberg@linbit.com>
Date: Fri, 22 Nov 2013 11:40:58 +0000 (+0100)
Subject: drbd: refactor use of first_peer_device()
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~74^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=44a4d551846b8c61aa430b9432c1fcdf88444708;p=pandora-kernel.git

drbd: refactor use of first_peer_device()

Reduce the number of calls to first_peer_device(). Instead, call
first_peer_device() just once to assign a local variable peer_device.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
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