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authorRandy Dunlap <randy.dunlap@oracle.com>2010-12-02 09:19:48 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2010-12-10 15:17:19 -0800
commit5ac387d983149d4658aad17242d24eef85a43fa8 (patch)
treeb6c36732439df75288194b9e5dcfa4d68b0cf844
parent16c63f8ea49c3fcb9eac7ebc511f5c821d3c55c2 (diff)
serial: fix pch_uart kconfig & build
The dma_request_channel/dma_release_channel interfaces are not built when DMADEVICES is not enabled, so make the driver depend on DMADEVICES. Also, the help text says that the driver enables & uses PCH_DMA, which is not enabled, so select that. ERROR: "__dma_request_channel" [drivers/serial/pch_uart.ko] undefined! ERROR: "dma_release_channel" [drivers/serial/pch_uart.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com> Reported-by: Zimny Lech <napohybelskurwysynom2010@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/serial/Kconfig3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index fa02904c1910..ec3c214598d0 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1650,8 +1650,9 @@ config SERIAL_IFX6X60
config SERIAL_PCH_UART
tristate "Intel EG20T PCH UART"
+ depends on PCI && DMADEVICES
select SERIAL_CORE
- depends on PCI
+ select PCH_DMA
help
This driver is for PCH(Platform controller Hub) UART of Intel EG20T
which is an IOH(Input/Output Hub) for x86 embedded processor.