[PATCH 14/22] gpio: xilinx: Use readl/writel for ARM64

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From: Michal Simek <michal.simek@xxxxxxxxxx>
Date: Thu, 28 Jul 2016 14:59:50 +0200
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Use readl/writel for ARM64 instead of __raw versions.
This patch also remove compilation warnings:
drivers/gpio/gpio-xilinx.c: In function ‘xgpio_irq_mask’:
drivers/gpio/gpio-xilinx.c:300:12: warning: large integer implicitly
truncated to unsigned type [-Woverflow]
            ~XGPIO_GIER_IE);
            ^
drivers/gpio/gpio-xilinx.c:48:51: note: in definition of macro
‘xgpio_writereg’
 # define xgpio_writereg(offset, val) __raw_writel(val, offset)

Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
Signed-off-by: Alexander Hedges <ahedges@xxxxxxx>
(cherry picked from commit c8105d8066c1b9ba5f8e160c213c7605ba6dffab)
---
 drivers/gpio/gpio-xilinx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index 98293743012d..461f00743d7e 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -40,7 +40,7 @@
 #define XGPIO_CHANNEL_OFFSET	0x8
 
 /* Read/Write access to the GPIO registers */
-#if defined(CONFIG_ARCH_ZYNQ) || defined(CONFIG_X86)
+#if defined(CONFIG_ARCH_ZYNQ) || defined(CONFIG_ARM64)
 # define xgpio_readreg(offset)		readl(offset)
 # define xgpio_writereg(offset, val)	writel(val, offset)
 #else
-- 
2.17.1

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