USB: serial: ch341: clean up control debug messages

Clean up the control-transfer debug messages by dropping redundant
information and unnecessary casts.

Signed-off-by: Johan Hovold <johan@kernel.org>

diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index 86692d2f8523d30476fee59840a7a6227f7f5854..84c10b63732b29c026eba841d07c411071209a1f 100644 (file)
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -107,8 +107,8 @@ static int ch341_control_out(struct usb_device *dev, u8 request,
 {
        int r;
 
-       dev_dbg(&dev->dev, "ch341_control_out(%02x,%02x,%04x,%04x)\n",
-               USB_DIR_OUT|0x40, (int)request, (int)value, (int)index);
+       dev_dbg(&dev->dev, "%s - (%02x,%04x,%04x)\n", __func__,
+               request, value, index);
 
        r = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), request,
                            USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT,
@@ -125,9 +125,8 @@ static int ch341_control_in(struct usb_device *dev,
 {
        int r;
 
-       dev_dbg(&dev->dev, "ch341_control_in(%02x,%02x,%04x,%04x,%p,%u)\n",
-               USB_DIR_IN|0x40, (int)request, (int)value, (int)index, buf,
-               (int)bufsize);
+       dev_dbg(&dev->dev, "%s - (%02x,%04x,%04x,%u)\n", __func__,
+               request, value, index, bufsize);
 
        r = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), request,
                            USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,