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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: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2021-03-11 17:14:49 +01:00
parent 8a7bf7510d
commit ca82f648d6
1 changed files with 6 additions and 6 deletions
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12
drivers/usb/serial/pl2303.c
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@ -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 */
}
/*