regmap is a library function that gets selected by drivers that need it. No driver modules should depend on it. Instead depends on SPI and select REGMAP_SPI. Depending on REGMAP_SPI makes this driver only build if another driver already selected REGMAP_SPI, as the symbol can't be selected through the menu kernel configuration. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> --- drivers/net/can/m_can/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/can/m_can/Kconfig b/drivers/net/can/m_can/Kconfig index 1ff0b7fe81d6..c10932a7f1fe 100644 --- a/drivers/net/can/m_can/Kconfig +++ b/drivers/net/can/m_can/Kconfig @@ -16,7 +16,8 @@ config CAN_M_CAN_PLATFORM config CAN_M_CAN_TCAN4X5X depends on CAN_M_CAN - depends on REGMAP_SPI + depends on SPI + select REGMAP_SPI tristate "TCAN4X5X M_CAN device" ---help--- Say Y here if you want support for Texas Instruments TCAN4x5x -- 2.25.1
