diff mbox series

[3/5] USB: serial: pl2303: rename legacy PL2303H type

Message ID 20210311161451.1496-4-johan@kernel.org (mailing list archive)
State Accepted
Commit ca82f648d6d4f5cb21717d250bb08aa6b0bce660
Headers show
Series USB: serial: pl2303: amend device-type detection | expand

Commit Message

Johan Hovold March 11, 2021, 4:14 p.m. UTC 
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>
---
 drivers/usb/serial/pl2303.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 42dcc3cfb449..cd2acd8c5246 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -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 */
 	}
 
 	/*