From a5f95da9fb2a0b228b3bab19d35850af3e9a74b2 Mon Sep 17 00:00:00 2001
From: Arjun Sreedharan <arjun024@gmail.com>
Date: Thu, 31 Jul 2014 14:34:49 +0530
Subject: [PATCH] ACPI / PNP: Replace faulty is_hex_digit() by isxdigit()

0 is ascii for NULL. Hex digit matching should be from '0'.
Faulty version returns true for #,$,%,& etc.

Signed-off-by: Arjun Sreedharan <arjun024@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Reading git-format-patch failed