From 37419584abbb3abf3fae6b9eb6869f18c95f6a1d Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Wed, 28 Jan 2015 16:04:46 +0100
Subject: [PATCH] ALSA: sscape: add missing include of linux/io.h

The soundscape driver uses the ISA inb/outb functions declared
in linux/io.h, so it needs to include this header to avoid
a build error:

sscape.c: In function 'sscape_write_unsafe':
sscape.c:203:2: error: implicit declaration of function 'outb' [-Werror=implicit-function-declaration]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/isa/sscape.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 018ab140c2be..7b248cdf06e2 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -23,6 +23,7 @@
 
 #include <linux/init.h>
 #include <linux/err.h>
+#include <linux/io.h>
 #include <linux/isa.h>
 #include <linux/delay.h>
 #include <linux/firmware.h>
-- 
2.20.1