linux-kernel - [PATCH] nfc: st21nfca: Remove unnecessary cast

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Message-Id: <20200820183840.912558-1-alex.dewar90@gmail.com>
Date:   Thu, 20 Aug 2020 19:38:36 +0100
From:   Alex Dewar <alex.dewar90@...il.com>
To:     Alex Dewar <alex.dewar90@...il.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] 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@...il.com>
---
 drivers/nfc/st21nfca/se.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c
index 6586378cacb0..c8bdf078d111 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;
 
-- 
2.28.0