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[PATCH 2/5] gpio: ath79: Allow building in compile tests

From	Alban Bedel <albeu@free.fr>
Newsgroups	linux.kernel
Subject	[PATCH 2/5] gpio: ath79: Allow building in compile tests
Date	2016-01-28 20:50 +0100
Message-ID	<qW0JP-8ef-5@gated-at.bofh.it> (permalink)
References	<qW0JP-8ef-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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To allow building the driver in compile tests we must drop the
dependency on asm/mach-ath79/ar71xx_regs.h. For this we replace the
include with local definition of the registers needed for this driver.

Signed-off-by: Alban Bedel <albeu@free.fr>
---
 drivers/gpio/Kconfig      | 2 +-
 drivers/gpio/gpio-ath79.c | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index ee9909c..04118f3 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -129,7 +129,7 @@ config GPIO_AMDPT
 config GPIO_ATH79
 	tristate "Atheros AR71XX/AR724X/AR913X GPIO support"
 	default y if ATH79
-	depends on ATH79
+	depends on ATH79 || COMPILE_TEST
 	select GPIO_GENERIC
 	help
 	  Select this option to enable GPIO driver for
diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c
index 13d9648..afb535e 100644
--- a/drivers/gpio/gpio-ath79.c
+++ b/drivers/gpio/gpio-ath79.c
@@ -16,7 +16,10 @@
 #include <linux/platform_data/gpio-ath79.h>
 #include <linux/of_device.h>
 
-#include <asm/mach-ath79/ar71xx_regs.h>
+#define AR71XX_GPIO_REG_OE		0x00
+#define AR71XX_GPIO_REG_IN		0x04
+#define AR71XX_GPIO_REG_SET		0x0c
+#define AR71XX_GPIO_REG_CLEAR		0x10
 
 struct ath79_gpio_ctrl {
 	struct gpio_chip gc;
-- 
2.0.0

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[PATCH 2/5] gpio: ath79: Allow building in compile tests Alban Bedel <albeu@free.fr> - 2016-01-28 20:50 +0100

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