uwb/whci: use correct structure type name in sizeof

Correct typo in the name of the type given to sizeof.  Because it is the
size of a pointer that is wanted, the typo has no impact on compilation or
execution.

This problem was found using Coccinelle (http://coccinelle.lip6.fr/).  The
semantic patch used can be found in message 0 of this patch series.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/uwb/whci.c

@@ -175,7 +175,7 @@ static int whci_probe(struct pci_dev *pci, const struct pci_device_id *id)
 
 	err = -ENOMEM;
 	card = kzalloc(sizeof(struct whci_card)
-		       + sizeof(struct whci_dev *) * (n_caps + 1),
+		       + sizeof(struct umc_dev *) * (n_caps + 1),
 		       GFP_KERNEL);
 	if (card == NULL)
 		goto error_kzalloc;