[PATCH 4.19 001/338] USB: serial: pl2303: add IBM device IDs

[Greg Kroah-Hartman]

From: Eddie James <eajames@xxxxxxxxxxxxx>

commit e1d15646565b284e9ef2433234d6cfdaf66695f1 upstream.

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: Eddie James <eajames@xxxxxxxxxxxxx>
Signed-off-by: Joel Stanley <joel@xxxxxxxxx>
Signed-off-by: Eddie James <eajames@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220301224446.21236-1-eajames@xxxxxxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx
[ johan: amend the SoB chain ]
Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/usb/serial/pl2303.c |    1 +
 drivers/usb/serial/pl2303.h |    3 +++
 2 files changed, 4 insertions(+)

--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -110,6 +110,7 @@ static const struct usb_device_id id_tab
 	{ 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 */
 };
 
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -29,6 +29,9 @@
 #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