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-rw-r--r--drivers/usb/serial/cp210x.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index b98454fe08ea..fd51498ab108 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);