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author | Linus Walleij <linus.walleij@linaro.org> | 2016-08-16 10:58:25 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-07 09:30:00 +0300 |
commit | b28302f5095c063c1249e2f25b53ef6f70633f05 (patch) | |
tree | d27b16db0a6eaac4c11fc74e854c45d3e27373ff | |
parent | 216f9185f9f36225978e83da8edbd671fc0c2971 (diff) | |
download | linux-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/Kconfig | 1 |
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 |