nagai/kernel
3
0
Fork 0
forked from mirrors/linux
Code Pull requests Activity

gpio: Fix OF build problem on UM

Browse source 
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: stable@vger.kernel.org
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>
This commit is contained in:
Linus Walleij 2016-08-16 09:58:25 +02:00
parent 6f4deb18a5
commit 2527ecc919
1 changed files with 1 additions and 0 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/gpio/Kconfig
View file

@ -50,6 +50,7 @@ config GPIO_DEVRES
config OF_GPIO config OF_GPIO
def_bool y def_bool y
depends on OF depends on OF
depends on HAS_IOMEM
config GPIO_ACPI config GPIO_ACPI
def_bool y def_bool y