USB: misc: ldusb: Added Space after ',' to fit the coding style

Added a Space after ',' to get rid of an error message in checkpatch.pl
and improve readability
Signed-of-by: NMilian Reichardt <mreichardt95@gmail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/misc/ldusb.c

@@ -561,7 +561,7 @@ static ssize_t ld_usb_write(struct file *file, const char __user *buffer,
 	/* write the data into interrupt_out_buffer from userspace */
 	bytes_to_write = min(count, write_buffer_size*dev->interrupt_out_endpoint_size);
 	if (bytes_to_write < count)
-		dev_warn(&dev->intf->dev, "Write buffer overflow, %zd bytes dropped\n",count-bytes_to_write);
+		dev_warn(&dev->intf->dev, "Write buffer overflow, %zd bytes dropped\n", count-bytes_to_write);
 	dev_dbg(&dev->intf->dev, "%s: count = %zd, bytes_to_write = %zd\n",
 		__func__, count, bytes_to_write);