Messages in this thread Patch in this message | | | From | Geert Uytterhoeven <> | Subject | [PATCH 2/3] serial: SERIAL_IMX_AUART should depend on HAS_DMA | Date | Mon, 9 Nov 2015 10:31:15 +0100 |
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If NO_DMA=y:
ERROR: "dma_unmap_sg" [drivers/tty/serial/imx.ko] undefined! ERROR: "dma_map_sg" [drivers/tty/serial/imx.ko] undefined!
Add a dependency on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> --- drivers/tty/serial/Kconfig | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index a6f64fdb023854ad..67b6d8d47d776b7b 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -572,6 +572,7 @@ config BFIN_UART3_CTSRTS config SERIAL_IMX tristate "IMX serial port support" + depends on HAS_DMA depends on ARCH_MXC || COMPILE_TEST select SERIAL_CORE select RATIONAL -- 1.9.1
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