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| author | Hubert Feurstein <h.feurstein@gmail.com> | 2013-07-18 18:52:49 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-27 00:43:37 +0200 |
| commit | 09bd00f6e9a434727e4bfe93b0498c5d893c1906 (patch) | |
| tree | 96593743130245673f9bde13e77e892660ad7717 | |
| parent | serial: imx: distinguish the imx6q uart from the others (diff) | |
| download | linux-09bd00f6e9a434727e4bfe93b0498c5d893c1906.tar.xz linux-09bd00f6e9a434727e4bfe93b0498c5d893c1906.zip | |
serial/imx: fix custom-baudrate handling
It was not possible to set custom-baudrates like 62500.
Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/imx.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 5bce53655c00..79d1943c2e79 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1028,6 +1028,11 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios, */ div = 1; } else { + /* custom-baudrate handling */ + div = sport->port.uartclk / (baud * 16); + if (baud == 38400 && quot != div) + baud = sport->port.uartclk / (quot * 16); + div = sport->port.uartclk / (baud * 16); if (div > 7) div = 7; |