From 94a90312e4ef1b03469086d41fedfa55e67a1532 Mon Sep 17 00:00:00 2001
From: Chris J Arges <chris.j.arges@canonical.com>
Date: Fri, 5 Dec 2014 17:02:42 -0600
Subject: [PATCH] PCI/ASPM: Use standard parsing functions for sysfs setters

The functions link_state_store() and clk_ctl_store() had just subtracted
ASCII '0' from input which could lead to undesired results.  Instead, use
Linux string functions to safely parse input.

[bhelgaas: check kstrtouint() return value]
Signed-off-by: Chris J Arges <chris.j.arges@canonical.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Reading git-format-patch failed