[PATCH 5.10 003/104] gpio: mxs: GPIO_MXS should not default to y unconditionally

Greg Kroah-Hartman
2021-02-15T15:38:08Z

From: Geert Uytterhoeven <geert+renesas@glider.be>

commit 97c6e28d388a5000d780d2a63c32f422827f5aa3 upstream.

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")
Cc: <stable@vger.kernel.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpio/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -428,8 +428,9 @@ 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