From 90ca6e7db83a06e9173bee5bb34ded3b37f4948d Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Wed, 22 Sep 2021 13:31:00 +0200 Subject: [PATCH] USB: serial: cp210x: add part-number debug printk Add a part-number debug printk to facilitate debugging. Signed-off-by: Johan Hovold --- drivers/usb/serial/cp210x.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index b98454f..fd51498 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -2140,6 +2140,8 @@ static void cp210x_determine_type(struct usb_serial *serial) return; } + dev_dbg(&serial->interface->dev, "partnum = 0x%02x\n", priv->partnum); + switch (priv->partnum) { case CP210X_PARTNUM_CP2102: cp2102_determine_quirks(serial); -- 2.7.4