While building m32r config the build failed with: ERROR: stm32-usart.c:(.text+0xdc988): undefined reference to `bad_dma_ops' To satisfy the dependency CONFIG_SERIAL_STM32 should depend on HAS_DMA. Signed-off-by: Alexandre TORGUE <alexandre.torgue@xxxxxx> diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index c783140..8a261c0 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1624,6 +1624,7 @@ config SERIAL_SPRD_CONSOLE config SERIAL_STM32 tristate "STMicroelectronics STM32 serial port support" + depends on HAS_DMA select SERIAL_CORE depends on ARM || COMPILE_TEST help -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
