nfc: st21nfca: Remove unnecessary cast

In st21nfca_connectivity_event_received(), the return value of
devm_kzalloc() is unnecessarily cast from void*. Remove cast.

Issue identified with Coccinelle.

Signed-off-by: Alex Dewar <alex.dewar90@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c
index 6586378..c8bdf07 100644 (file)
--- a/drivers/nfc/st21nfca/se.c
+++ b/drivers/nfc/st21nfca/se.c
@@ -315,8 +315,7 @@ int st21nfca_connectivity_event_received(struct nfc_hci_dev *hdev, u8 host,
                    skb->data[0] != NFC_EVT_TRANSACTION_AID_TAG)
                        return -EPROTO;
 
-               transaction = (struct nfc_evt_transaction *)devm_kzalloc(dev,
-                                                  skb->len - 2, GFP_KERNEL);
+               transaction = devm_kzalloc(dev, skb->len - 2, GFP_KERNEL);
                if (!transaction)
                        return -ENOMEM;