From 5f24d123c868c8f2900c7c3f8aa7efc5e6ccc6be Mon Sep 17 00:00:00 2001
From: Jagan Teki <jteki@openedev.com>
Date: Sat, 27 Jun 2015 00:51:37 +0530
Subject: [PATCH] spi: xilinx_spi: Add asm/io.h include file

This patch includes asm/io.h for readl and writel calls.

build errors:
drivers/spi/xilinx_spi.c: In function 'xilinx_spi_probe':
drivers/spi/xilinx_spi.c:119:2: warning: implicit declaration of function 'writel' [-Wimplicit-function-declaration]
drivers/spi/xilinx_spi.c: In function 'xilinx_spi_xfer':
drivers/spi/xilinx_spi.c:193:2: warning: implicit declaration of function 'readl' [-Wimplicit-function-declaration]

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Michal Simek <michal.simek@xilinx.com>
---
 drivers/spi/xilinx_spi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 4b0b50f704..6c21acda57 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -19,6 +19,7 @@
 #include <errno.h>
 #include <malloc.h>
 #include <spi.h>
+#include <asm/io.h>
 
 /*
  * [0]: http://www.xilinx.com/support/documentation
-- 
2.39.5