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

From: Alban Bedel
Date: Thu Jan 28 2016 - 14:45:07 EST


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@xxxxxxx>
---
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