[PATCH 5.15 187/731] Input: joystick - fix Kconfig warning for JOYSTICK_ADC

Greg Kroah-Hartman
2022-12-28T14:54:15Z

From: Randy Dunlap <rdunlap@infradead.org>

[ Upstream commit 6100a19c4fcfe154dd32f8a8ef4e8c0b1f607c75 ]

Fix a Kconfig warning for JOYSTICK_ADC by also selecting
IIO_BUFFER.

WARNING: unmet direct dependencies detected for IIO_BUFFER_CB
Depends on [n]: IIO [=y] && IIO_BUFFER [=n]
Selected by [y]:
- JOYSTICK_ADC [=y] && INPUT [=y] && INPUT_JOYSTICK [=y] && IIO [=y]

Fixes: 2c2b364fddd5 ("Input: joystick - add ADC attached joystick driver.")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20221104201238.31628-1-rdunlap@infradead.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/input/joystick/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/input/joystick/Kconfig b/drivers/input/joystick/Kconfig
index 3b23078bc7b5..db4135bbd279 100644
--- a/drivers/input/joystick/Kconfig
+++ b/drivers/input/joystick/Kconfig
@@ -46,6 +46,7 @@ config JOYSTICK_A3D
config JOYSTICK_ADC
tristate "Simple joystick connected over ADC"
depends on IIO
+ select IIO_BUFFER
select IIO_BUFFER_CB
help
Say Y here if you have a simple joystick connected over ADC.
--
2.35.1