Commit ca82f648 authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: pl2303: rename legacy PL2303H type



Rename the legacy type which is supposedly a PL2303H which came in two
variants (and which we handle the same way).
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent 8a7bf751
......@@ -173,7 +173,7 @@ MODULE_DEVICE_TABLE(usb, id_table);
static void pl2303_set_break(struct usb_serial_port *port, bool enable);
enum pl2303_type {
TYPE_01, /* Type 0 and 1 (difference unknown) */
TYPE_H,
TYPE_HX,
TYPE_TA,
TYPE_TB,
......@@ -203,7 +203,7 @@ struct pl2303_private {
};
static const struct pl2303_type_data pl2303_type_data[TYPE_COUNT] = {
[TYPE_01] = {
[TYPE_H] = {
.max_baud_rate = 1228800,
.quirks = PL2303_QUIRK_LEGACY,
.no_autoxonxoff = true,
......@@ -382,16 +382,16 @@ static int pl2303_detect_type(struct usb_serial *serial)
u8 buf;
/*
* Legacy types 0 and 1, difference unknown.
* Legacy PL2303H, variants 0 and 1 (difference unknown).
*/
if (desc->bDeviceClass == 0x02)
return TYPE_01; /* type 0 */
return TYPE_H; /* variant 0 */
if (desc->bMaxPacketSize0 != 0x40) {
if (desc->bDeviceClass == 0x00 || desc->bDeviceClass == 0xff)
return TYPE_01; /* type 1 */
return TYPE_H; /* variant 1 */
return TYPE_01; /* type 0 */
return TYPE_H; /* variant 0 */
}
/*
......
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