s390/dasd: Define often used variable
authorJan Höppner <hoeppner@linux.vnet.ibm.com>
Thu, 30 Jun 2016 11:18:16 +0000 (13:18 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 28 Oct 2016 08:09:01 +0000 (10:09 +0200)
commit62ba6f85ee3f3e5c908af0ff7d6e0ae1cd399b85
tree02b5d8aef2794a7603c203fa9c9ed9228895d5bb
parent5303e6578f4a57e3be13a60825d3ae9f0d18af36
s390/dasd: Define often used variable

block->request_queue is used many times in dasd_setup_queue. Define a
separate variable to increase readability a bit and to make it better
reusable.

Reviewed-by: Stefan Haberland <sth@linux.vnet.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/block/dasd.c