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Commit 29647c48 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Greg Kroah-Hartman
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serial: SERIAL_MXS_AUART should depend on HAS_DMA 



If NO_DMA=y:

    ERROR: "dma_unmap_sg" [drivers/tty/serial/mxs-auart.ko] undefined!
    ERROR: "dma_map_sg" [drivers/tty/serial/mxs-auart.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Acked-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent f8032cb4

drivers/tty/serial/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -1411,8 +1411,9 @@ config SERIAL_PCH_UART_CONSOLE 
	  warnings and which allows logins in single user mode).



config SERIAL_MXS_AUART

	depends on ARCH_MXS || COMPILE_TEST

	tristate "MXS AUART support"

	depends on HAS_DMA

	depends on ARCH_MXS || COMPILE_TEST

	select SERIAL_CORE

	select SERIAL_MCTRL_GPIO if GPIOLIB

	help