USB: serial: f81232: add tx_empty function

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Add tx_empty() function for F81232. Without this, console redirection will
get garbage data.

Signed-off-by: Ji-Ze Hong (Peter Hong) <hpeter+linux_kernel@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>

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Ji-Ze Hong (Peter Hong) 2020-01-30 13:47:48 +08:00 • committed by Johan Hovold

parent 1afd37c6a3

commit 98405f8103

1 changed files with 15 additions and 0 deletions

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drivers/usb/serial/f81232.c

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