From 29647c483658f1e3d2e0ec9ad64ebd23edeecdf5 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 9 Nov 2015 10:31:16 +0100 Subject: [PATCH] serial: SERIAL_MXS_AUART should depend on HAS_DMA MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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: Geert Uytterhoeven Acked-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 1ec4764f9b05..f0bbedf61cae 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -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 -- 2.34.1