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authorLinus Walleij <linus.walleij@linaro.org>2014-10-27 18:15:15 +0100
committerLinus Walleij <linus.walleij@linaro.org>2014-10-27 18:19:03 +0100
commit1972c97db5b0c125918f662cd084c7d5370674c0 (patch)
tree6dc360ca2b5fa49461ccd43e3fadfd416e763486 /drivers/gpio
parent8fb87deb95ce3a0fa320ebc9df19f6f928714861 (diff)
downloadop-kernel-dev-1972c97db5b0c125918f662cd084c7d5370674c0.zip
op-kernel-dev-1972c97db5b0c125918f662cd084c7d5370674c0.tar.gz
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 <jamie@jamieiles.com> Cc: Alan Tull <atull@altera.com> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 690ad0b..414d055 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
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