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authorGeert Uytterhoeven <geert@linux-m68k.org>2016-10-06 15:55:24 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-27 16:00:31 +0200
commitbc2a024f865d712bb5748aabe77cd515d7d5eea9 (patch)
treeb5db618d7f026f2c32ba7fae9a8f74853154f480 /drivers/tty
parentb20fb13c7c093f9170fbf162fc7f333d7a5cf77a (diff)
downloadlinux-bc2a024f865d712bb5748aabe77cd515d7d5eea9.tar.bz2
serial: SERIAL_STM32 should depend on HAS_DMA
If NO_DMA=y: drivers/built-in.o: In function `stm32_serial_remove': stm32-usart.c:(.text+0xcea1a): undefined reference to `bad_dma_ops' stm32-usart.c:(.text+0xcea7a): undefined reference to `bad_dma_ops' Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index c7831407a882..25c1d7bc0100 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1625,6 +1625,7 @@ config SERIAL_SPRD_CONSOLE
config SERIAL_STM32
tristate "STMicroelectronics STM32 serial port support"
select SERIAL_CORE
+ depends on HAS_DMA
depends on ARM || COMPILE_TEST
help
This driver is for the on-chip Serial Controller on