Commit 5b6ab28d authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: pl2303: fix GS type detection 



At least some PL2303GS have a bcdDevice of 0x605 instead of 0x100 as the
datasheet claims. Add it to the list of known release numbers for the
HXN (G) type.

Fixes: 894758d0 ("USB: serial: pl2303: tighten type HXN (G) detection")
Reported-by: default avatarMatyáš Kroupa <kroupa.matyas@gmail.com>
Link: https://lore.kernel.org/r/165de6a0-43e9-092c-2916-66b115c7fbf4@gmail.com


Cc: stable@vger.kernel.org	# 5.13
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent e1d15646

drivers/usb/serial/pl2303.c

+1 −0
Original line number Diff line number Diff line
@@ -436,6 +436,7 @@ static int pl2303_detect_type(struct usb_serial *serial) 
		case 0x105:

		case 0x305:

		case 0x405:

		case 0x605:

			/*

			 * Assume it's an HXN-type if the device doesn't

			 * support the old read request value.