staging: most: hdm-usb: convert pr_warn() to dev_warn()

Replace pr_warn() call with its respective dev_warn() counterpart.
Semantic patch used to detect and apply the transformation:

@A@
identifier dev;
expression E;
@@

	struct device *dev = E;
	<+... when != dev == NULL
- pr_warn(
+ dev_warn(dev,
		...);
	...+>
Signed-off-by: Eva Rachel Retuya <eraretuya@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/hdm-usb/hdm_usb.c

@@ -1267,7 +1267,7 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id)
 				  ep_desc->bEndpointAddress * 16,
 				  1);
 		if (err < 0)
-			pr_warn("DCI Sync for EP %02x failed",
+			dev_warn(dev, "DCI Sync for EP %02x failed",
 				 ep_desc->bEndpointAddress);
 	}
 	dev_notice(dev, "claimed gadget: Vendor=%4.4x ProdID=%4.4x Bus=%02x Device=%02x\n",