[PATCH] usb: minor usb stuff

- nail a couple of warnings

- usbnet is not compilable with gcc-2.95.3.  Fix.

drivers/usb/class/usb-midi.c

@@ -820,7 +820,7 @@ static int usb_midi_open(struct inode *inode, struct file *file)
 	struct list_head      *devs, *mdevs;
 	struct usb_midi_state *s;
 	struct usb_mididev    *m;
-	int flags;
+	unsigned long flags;
 	int succeed = 0;
 
 #if 0

drivers/usb/net/kaweth.c

@@ -744,7 +744,7 @@ static int kaweth_start_xmit(struct sk_buff *skb, struct net_device *net)
 		}
 	}
 
-	private_header = __skb_push(skb, 2);
+	private_header = (u16 *)__skb_push(skb, 2);
 	*private_header = cpu_to_le16(skb->len-2);
 	kaweth->tx_skb = skb;
 

drivers/usb/net/usbnet.c

@@ -314,8 +314,12 @@ MODULE_PARM_DESC (msg_level, "Initial message level (default = 1)");
 			: (in_interrupt () ? "in_interrupt" : "can sleep"))
 
 #ifdef DEBUG
-#define devdbg(usbnet, fmt, arg...) \
-	printk(KERN_DEBUG "%s: " fmt "\n" , (usbnet)->net.name, ## arg)
+#define devdbg(usbnet, fmt, arg...)				\
+	do {							\
+		printk(KERN_DEBUG "%s:", (usbnet)->net.name);	\
+		printk(fmt, ## arg);				\
+		printk("\n");					\
+	} while (0)
 #else
 #define devdbg(usbnet, fmt, arg...) do {} while(0)
 #endif