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    Subject[PATCH AUTOSEL 4.19 102/252] Revert "tty/serial: atmel: fix out of range clock divider handling"
    Date
    From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    [ Upstream commit 6dbd54e4154dfe386b3333687de15be239576617 ]

    This reverts commit 751d0017334db9c4d68a8909c59f662a6ecbcec6.

    The wrong commit got added to the tty-next tree, the correct one is in
    the tty-linus branch.

    Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
    Cc: David Engraf <david.engraf@sysgo.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/tty/serial/atmel_serial.c | 3 +++
    1 file changed, 3 insertions(+)

    diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c
    index f34520e9ad6e5..19b926b44cc1e 100644
    --- a/drivers/tty/serial/atmel_serial.c
    +++ b/drivers/tty/serial/atmel_serial.c
    @@ -2154,6 +2154,9 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
    mode |= ATMEL_US_USMODE_NORMAL;
    }

    + /* set the mode, clock divisor, parity, stop bits and data size */
    + atmel_uart_writel(port, ATMEL_US_MR, mode);
    +
    /*
    * Set the baud rate:
    * Fractional baudrate allows to setup output frequency more
    --
    2.20.1
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