serial: MPSC: Stop rx engine when CREAD cleared

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Currently, the MPSC driver doesn't stop recieving characters when the CREAD
flag in termios->c_cflag is cleared.  It should.  Also, only start receiving
if its not already started.

Signed-off-by: Stephane Chazelas <stephane@artesyncp.com>
Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Stephane Chazelas 2007-07-31 00:38:59 -07:00 • committed by Linus Torvalds

parent 6c1ead5e77

commit 5797ae364c

1 changed files with 8 additions and 5 deletions

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drivers/serial/mpsc.c

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