serial: imx: add CREAD flag support

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Add CREAD flag hanlding in set_termios and UART DMA mode
which ignores all received chars when CREAD flag cleared.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Anton Bondarenko <anton_bondarenko@mentor.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiada Wang 2014-12-09 18:11:22 +09:00 • committed by Greg Kroah-Hartman

parent 1842dc2e29

commit 55d8693acd

1 changed files with 9 additions and 1 deletions

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drivers/tty/serial/imx.c

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