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USB: serial: ftdi_sio: simplify divisor handling 

In preparation for adding further Hi-Speed types, assume the device type
is Hi-Speed unless it's an explicitly listed legacy type when
determining divisors.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2022-09-11 16:02:15 +02:00
parent 4d50f4fc67
commit 1a0398915d
1 changed files with 1 additions and 3 deletions
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4
drivers/usb/serial/ftdi_sio.c
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@ -1369,9 +1369,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty,
baud = 9600;
}
break;
case FT2232H:
case FT4232H:
case FT232H:
default:
if ((baud <= 12000000) && (baud >= 1200)) {
div_value = ftdi_2232h_baud_to_divisor(baud);
} else if (baud < 1200) {