serial: mvebu-uart: fix calculation of clock divisor
authorPali Rohár <pali@kernel.org>
Thu, 24 Jun 2021 22:49:00 +0000 (00:49 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 25 Jun 2021 11:53:10 +0000 (13:53 +0200)
commit9078204ca5c33ba20443a8623a41a68a9995a70d
tree79db23254ad2a5406b6f02db39afa15aea6f5acb
parent4834446035a1011ff1231626ef33555d64c4fd78
serial: mvebu-uart: fix calculation of clock divisor

The clock divisor should be rounded to the closest value.

Signed-off-by: Pali Rohár <pali@kernel.org>
Fixes: 68a0db1d7da2 ("serial: mvebu-uart: add function to change baudrate")
Cc: stable@vger.kernel.org # 0e4cf69ede87 ("serial: mvebu-uart: clarify the baud rate derivation")
Link: https://lore.kernel.org/r/20210624224909.6350-2-pali@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/mvebu-uart.c