[PATCH] bluetooth: Add hci_h4p driver

Hi!

quoted

+	/* We should always send word aligned data to h4+ devices */
+	if (skb->len % 2) {
+		err = skb_pad(skb, 1);
+		if (!err)
+			*skb_put(skb, 1) = 0x00;
+	}
+	if (err)
+		return err;

This is crazy code.

	if (skb->len % 2) {
		if (!skb_pad(skb, 1)
			return -ENOMEM;
		*skb_put(skb, 1) = 0x00;
	}

This does not work, it needs to be if (skb_pad())... and it does not
propagate error value. Took me few boots to debug, as I still can't
scroll back after kernel crash...
								Pavel
-- 
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