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authorGeert Uytterhoeven <geert@linux-m68k.org>2015-11-09 12:31:14 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-12-14 06:59:48 +0300
commit55fe84b17a8f9c7a3cdfbfefdb519311aa6ff1da (patch)
treef00d377123a2609293d5727ef5ce1ae206d3745e /drivers/tty
parented7a85045d0a0688a51bdab9e1a1d6ee79cb33b6 (diff)
downloadlinux-55fe84b17a8f9c7a3cdfbfefdb519311aa6ff1da.tar.xz
serial: SERIAL_ATMEL should depend on HAS_DMA
If NO_DMA=y: drivers/built-in.o: In function `atmel_release_rx_dma': atmel_serial.c:(.text+0x2502e): undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `atmel_release_tx_dma': atmel_serial.c:(.text+0x25080): undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `atmel_tx_dma': atmel_serial.c:(.text+0x2517a): undefined reference to `dma_sync_sg_for_cpu' drivers/built-in.o: In function `atmel_release_tx_pdc': atmel_serial.c:(.text+0x252e6): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `atmel_prepare_tx_pdc': atmel_serial.c:(.text+0x2531a): undefined reference to `dma_map_single' drivers/built-in.o: In function `atmel_release_rx_pdc': atmel_serial.c:(.text+0x25362): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `atmel_tx_pdc': atmel_serial.c:(.text+0x25722): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `atmel_rx_from_pdc': atmel_serial.c:(.text+0x2601a): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `atmel_rx_from_dma': atmel_serial.c:(.text+0x261b2): undefined reference to `dma_sync_sg_for_cpu' atmel_serial.c:(.text+0x26264): undefined reference to `dma_sync_sg_for_cpu' drivers/built-in.o: In function `atmel_prepare_rx_pdc': atmel_serial.c:(.text+0x262de): undefined reference to `dma_unmap_single' atmel_serial.c:(.text+0x26308): undefined reference to `dma_map_single' Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 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 f38beb28e7ae..a1003eaa65d4 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -115,6 +115,7 @@ config SERIAL_SB1250_DUART_CONSOLE
config SERIAL_ATMEL
bool "AT91 / AT32 on-chip serial port support"
+ depends on HAS_DMA
depends on ARCH_AT91 || AVR32 || COMPILE_TEST
select SERIAL_CORE
select SERIAL_MCTRL_GPIO if GPIOLIB