From 1972c97db5b0c125918f662cd084c7d5370674c0 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 27 Oct 2014 18:15:15 +0100 Subject: [PATCH] gpio: dwapb: fix compile errors Whereas the DWAPB driver does not really depend on the ARM architecture, it uses [readl|writel]_relaxed() not found on arch such as Blackfin, so restrict this to ARM until there is another architecture that can make use of it. It is also using the of_node of the gpiochip, so fix this too by requiring OF_GPIO. All error/warnings: make.cross ARCH=blackfin drivers/gpio/gpio-dwapb.c: In function 'dwapb_irq_handler': drivers/gpio/gpio-dwapb.c:91:2: error: implicit declaration of function 'readl_relaxed' [-Werror=implicit-function-declaration] drivers/gpio/gpio-dwapb.c: In function 'dwapb_configure_irqs': drivers/gpio/gpio-dwapb.c:212:32: error: 'struct gpio_chip' has no member named 'of_node' drivers/gpio/gpio-dwapb.c:221:16: error: 'struct gpio_chip' has no member named 'of_node' drivers/gpio/gpio-dwapb.c: In function 'dwapb_gpio_add_port': drivers/gpio/gpio-dwapb.c:331:14: error: 'struct gpio_chip' has no member named 'of_node' cc1: some warnings being treated as errors Cc: Jamie Iles Cc: Alan Tull Reported-by: kbuild test robot Signed-off-by: Linus Walleij --- drivers/gpio/Kconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 690ad0b20414..414d0559d32f 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -148,6 +148,8 @@ config GPIO_GENERIC_PLATFORM config GPIO_DWAPB tristate "Synopsys DesignWare APB GPIO driver" + depends on ARM + depends on OF_GPIO select GPIO_GENERIC select GENERIC_IRQ_CHIP help