Merely enabling CONFIG_COMPILE_TEST should not enable additional code.
To fix this, restrict the automatic enabling of GPIO_MXS to ARCH_MXS,
and ask the user in case of compile-testing.

Fixes: 6876ca311bfca5d7 ("gpio: mxs: add COMPILE_TEST support for GPIO_MXS")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/gpio/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 5fdf526fe973da38..412728ff2ab45c0d 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig

@@ -442,8 +442,9 @@ config GPIO_MXC
        select GENERIC_IRQ_CHIP

 config GPIO_MXS
-       def_bool y
+       bool "Freescale MXS GPIO support" if COMPILE_TEST
        depends on ARCH_MXS || COMPILE_TEST
+       default y if ARCH_MXS
        select GPIO_GENERIC
        select GENERIC_IRQ_CHIP

--

2.25.1