USB: usblcd.c: remove dbg() usage

dbg() was a very old USB-specific macro that should no longer
be used. This patch removes it from being used in the driver
and uses dev_dbg() instead.

CC: Zack Parsons <k3bacon@gmail.com>
CC: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
CC: Sarah Sharp <sarah.a.sharp@linux.intel.com>
CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index c4ef9a1..89927bc 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -209,8 +209,8 @@
 	    !(status == -ENOENT ||
 	      status == -ECONNRESET ||
 	      status == -ESHUTDOWN)) {
-		dbg("USBLCD: %s - nonzero write bulk status received: %d",
-		    __func__, status);
+		dev_dbg(&dev->interface->dev,
+			"nonzero write bulk status received: %d\n", status);
 	}
 
 	/* free up our allocated buffer */