From: Alex Dewar <alex.dewar90@gmail.com>
Date: Thu, 20 Aug 2020 18:38:36 +0000 (+0100)
Subject: nfc: st21nfca: Remove unnecessary cast
X-Git-Tag: v5.10.7~1401^2~472
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f8c931f3be8dd074bb3e5cae99a8fc8bfdc54dfb;p=platform%2Fkernel%2Flinux-rpi.git

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
--- 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;