From: Johan Hovold johan@kernel.org
commit 5b6ab28d06780c87320ceade61698bb6719c85db upstream.
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: 894758d0571d ("USB: serial: pl2303: tighten type HXN (G) detection") Reported-by: Matyáš 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: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/serial/pl2303.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -436,6 +436,7 @@ static int pl2303_detect_type(struct usb 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.