serial: sh-sci: Use tty_insert_flip_string() for DMA receive

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Switch from using tty_buffer_request_room() and looping over
tty_insert_flip_char() to tty_insert_flip_string().
Keep track of buffer overruns in the icount structure, like
serial_core.c does.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Geert Uytterhoeven 2015-08-21 20:02:52 +02:00 • committed by Greg Kroah-Hartman

parent 0533502d25

commit 47b0e94a67

1 changed files with 8 additions and 12 deletions

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drivers/tty/serial/sh-sci.c

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