diff mbox series

[11/12] USB: serial: ftdi_sio: simplify divisor handling

Message ID 20220911140216.30481-12-johan@kernel.org (mailing list archive)
State Accepted
Commit 1a0398915d2243fc14be6506a6d226e0593a1c33
Headers show
Series USB: serial: ftdi_sio: type cleanup and HP/HA support | expand

Commit Message

Johan Hovold Sept. 11, 2022, 2:02 p.m. UTC 
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 | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index a43101000ee3..e9f508e31876 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1370,9 +1370,7 @@  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) {