gpio: select ANON_INODES

The build servers found that gpiolib is using ANON_INODES but
has forgotten to select it. Fix this.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 521a2ad6f862 ("gpio: add userspace ABI for GPIO line information")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 48da857f4774829d2301559c7e69656bae636307..a116609b1914e95db54e38c6a1990e0e66a44388 100644 (file)
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -33,6 +33,7 @@ config ARCH_REQUIRE_GPIOLIB
 
 menuconfig GPIOLIB
        bool "GPIO Support"
+       select ANON_INODES
        help
          This enables GPIO support through the generic GPIO library.
          You only need to enable this, if you also want to enable