From: Jan Kotas <jank@cadence.com>
Date: Thu, 4 Apr 2019 08:12:21 +0000 (+0100)
Subject: soundwire: cdns: Fix compilation error on arm64
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=18de65d9e71a2ea20b9a7b4efbfcc5baa4f0d252;p=linux.git

soundwire: cdns: Fix compilation error on arm64

On arm64 the cadence_master.c file doesn't compile.

readl and writel are undefined.
This patch fixes that by including io.h.

Signed-off-by: Jan Kotas <jank@cadence.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c
index 682789bb8ab30..d56237bb351f3 100644
--- a/drivers/soundwire/cadence_master.c
+++ b/drivers/soundwire/cadence_master.c
@@ -9,6 +9,7 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/soundwire/sdw_registers.h>