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authorLinus Walleij <linus.walleij@linaro.org>2016-08-16 10:58:25 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-07 09:30:00 +0300
commitb28302f5095c063c1249e2f25b53ef6f70633f05 (patch)
treed27b16db0a6eaac4c11fc74e854c45d3e27373ff
parent216f9185f9f36225978e83da8edbd671fc0c2971 (diff)
downloadlinux-b28302f5095c063c1249e2f25b53ef6f70633f05.tar.xz
gpio: Fix OF build problem on UM
commit 2527ecc9195e9c66252af24c4689e8a67cd4ccb9 upstream. The UserMode (UM) Linux build was failing in gpiolib-of as it requires ioremap()/iounmap() to exist, which is absent from UM. The non-existence of IO memory is negatively defined as CONFIG_NO_IOMEM which means we need to depend on HAS_IOMEM. Cc: Geert Uytterhoeven <geert@linux-m68k.org> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/gpio/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 903f24d28ba0..7025562ede12 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -50,6 +50,7 @@ config GPIO_DEVRES
config OF_GPIO
def_bool y
depends on OF
+ depends on HAS_IOMEM
config GPIO_ACPI
def_bool y