USB: serial: pl2303: add IBM device IDs

IBM manufactures a PL2303 device for UPS communications. Add the vendor
and product IDs so that the PL2303 driver binds to the device.
Signed-off-by: NEddie James <eajames@linux.ibm.com>
Signed-off-by: NJoel Stanley <joel@jms.id.au>
Signed-off-by: NEddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20220301224446.21236-1-eajames@linux.ibm.com
Cc: stable@vger.kernel.org
[ johan: amend the SoB chain ]
Signed-off-by: NJohan Hovold <johan@kernel.org>

drivers/usb/serial/pl2303.c

@@ -116,6 +116,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530GC_PRODUCT_ID) },
 	{ USB_DEVICE(SMART_VENDOR_ID, SMART_PRODUCT_ID) },
 	{ USB_DEVICE(AT_VENDOR_ID, AT_VTKIT3_PRODUCT_ID) },
+	{ USB_DEVICE(IBM_VENDOR_ID, IBM_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 

drivers/usb/serial/pl2303.h

@@ -35,6 +35,9 @@
 #define ATEN_PRODUCT_UC232B	0x2022
 #define ATEN_PRODUCT_ID2	0x2118
 
+#define IBM_VENDOR_ID		0x04b3
+#define IBM_PRODUCT_ID		0x4016
+
 #define IODATA_VENDOR_ID	0x04bb
 #define IODATA_PRODUCT_ID	0x0a03
 #define IODATA_PRODUCT_ID_RSAQ5	0x0a0e