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>
mariux64 · Jan 16, 2017 · 91e0efc · 91e0efc
1 parent a0467a9
commit 91e0efc
Showing 1 changed file with 4 additions and 5 deletions.
diff --git 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,