serial: 8250: Refactor serial8250_rx_chars() inner loop

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Factor the read/process one char inner loop to a separate helper
function serial8250_read_char(). No functional change.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Peter Hurley 2016-01-10 14:39:31 -08:00 • committed by Greg Kroah-Hartman

parent 87108bc987

commit 3f6b3ce071

1 changed files with 62 additions and 58 deletions

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drivers/tty/serial/8250/8250_port.c

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