Commit 380042f2 authored by Tomoya MORINAGA's avatar Tomoya MORINAGA Committed by Greg Kroah-Hartman

serial: pch_uart: revert Kconfig for non-DMA mode

PCH_DMA is not always enabled when a user uses PCH_UART.
Since overhead of DMA is not small, in case of low frequent
communication, without DMA is better.
Thus, "select PCH_DMA" and DMADEVICES are unnecessary
Signed-off-by: default avatarTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4564e1ef
...@@ -1588,10 +1588,9 @@ config SERIAL_IFX6X60 ...@@ -1588,10 +1588,9 @@ config SERIAL_IFX6X60
Support for the IFX6x60 modem devices on Intel MID platforms. Support for the IFX6x60 modem devices on Intel MID platforms.
config SERIAL_PCH_UART config SERIAL_PCH_UART
tristate "Intel EG20T PCH UART" tristate "Intel EG20T PCH UART/OKI SEMICONDUCTOR ML7213 IOH"
depends on PCI && DMADEVICES depends on PCI
select SERIAL_CORE select SERIAL_CORE
select PCH_DMA
help help
This driver is for PCH(Platform controller Hub) UART of Intel EG20T This driver is for PCH(Platform controller Hub) UART of Intel EG20T
which is an IOH(Input/Output Hub) for x86 embedded processor. which is an IOH(Input/Output Hub) for x86 embedded processor.
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