net: cleanup unsigned to unsigned int

Use of "unsigned int" is preferred to bare "unsigned" in net tree.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/nfc/core.c b/net/nfc/core.c
index 295d129..32a7b61 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -475,12 +475,12 @@
 static int match_idx(struct device *d, void *data)
 {
 	struct nfc_dev *dev = to_nfc_dev(d);
-	unsigned *idx = data;
+	unsigned int *idx = data;
 
 	return dev->idx == *idx;
 }
 
-struct nfc_dev *nfc_get_device(unsigned idx)
+struct nfc_dev *nfc_get_device(unsigned int idx)
 {
 	struct device *d;