| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.10 59/80] Revert "USB: serial: ch341: add new Product ID for CH341A" | Date | Mon, 28 Feb 2022 18:24:40 +0100 |
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From: Dmytro Bagrii <dimich.dmb@gmail.com>
commit 198a7ebd5fa17b4d0be8cb70240ee1be885175c0 upstream.
This reverts commit 46ee4abb10a07bd8f8ce910ee6b4ae6a947d7f63.
CH341 has Product ID 0x5512 in EPP/MEM mode which is used for I2C/SPI/GPIO interfaces. In asynchronous serial interface mode CH341 has PID 0x5523 which is already in the table.
Mode is selected by corresponding jumper setting.
Signed-off-by: Dmytro Bagrii <dimich.dmb@gmail.com> Link: https://lore.kernel.org/r/20220210164137.4376-1-dimich.dmb@gmail.com Link: https://lore.kernel.org/r/YJ0OCS/sh+1ifD/q@hovoldconsulting.com 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/ch341.c | 1 - 1 file changed, 1 deletion(-)
--- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -81,7 +81,6 @@ #define CH341_QUIRK_SIMULATE_BREAK BIT(1) static const struct usb_device_id id_table[] = { - { USB_DEVICE(0x1a86, 0x5512) }, { USB_DEVICE(0x1a86, 0x5523) }, { USB_DEVICE(0x1a86, 0x7522) }, { USB_DEVICE(0x1a86, 0x7523) },
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