From 563180a44b7d7978f44e9776eedfbbc550c2398d Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Tue, 18 Aug 2015 14:55:00 -0700
Subject: [PATCH] cfq-iosched: minor cleanups

* Some were accessing cic->cfqq[] directly.  Always use cic_to_cfqq()
  and cic_set_cfqq().

* check_ioprio_changed() doesn't need to verify cfq_get_queue()'s
  return for NULL.  It's always non-NULL.  Simplify accordingly.

This patch doesn't cause any functional changes.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Arianna Avanzini <avanzini.arianna@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---
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