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USB: serial: ftdi_sio: simplify divisor handling
authorJohan Hovold <johan@kernel.org>
Sun, 11 Sep 2022 14:02:15 +0000 (16:02 +0200)
committerJohan Hovold <johan@kernel.org>
Thu, 15 Sep 2022 06:06:05 +0000 (08:06 +0200)
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>
drivers/usb/serial/ftdi_sio.c

index 40343ab..79069c0 100644 (file)
@@ -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) {