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serial: pch_uart: revert Kconfig for non-DMA mode
authorTomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Fri, 28 Jan 2011 09:00:02 +0000 (18:00 +0900)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 3 Feb 2011 22:19:33 +0000 (14:19 -0800)
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: Tomoya MORINAGA <tomoya-linux@dsn.okisemi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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