4.19-stable review patch. If anyone has any objections, please let me know.
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From: Junhao Xie bigfoot@classfun.cn
commit 7d47d22444bb7dc1b6d768904a22070ef35e1fc0 upstream.
Add the device id for the Macrosilicon MS3020 which is a PL2303HXN based device.
Signed-off-by: Junhao Xie bigfoot@classfun.cn Cc: stable@vger.kernel.org Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/serial/pl2303.c | 1 + drivers/usb/serial/pl2303.h | 4 ++++ 2 files changed, 5 insertions(+)
--- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -112,6 +112,7 @@ static const struct usb_device_id id_tab { 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) }, + { USB_DEVICE(MACROSILICON_VENDOR_ID, MACROSILICON_MS3020_PRODUCT_ID) }, { } /* Terminating entry */ };
--- a/drivers/usb/serial/pl2303.h +++ b/drivers/usb/serial/pl2303.h @@ -165,3 +165,7 @@ /* Allied Telesis VT-Kit3 */ #define AT_VENDOR_ID 0x0caa #define AT_VTKIT3_PRODUCT_ID 0x3001 + +/* Macrosilicon MS3020 */ +#define MACROSILICON_VENDOR_ID 0x345f +#define MACROSILICON_MS3020_PRODUCT_ID 0x3020