linux-kernel - [PATCH] NFC: nci/ntf.c: quiet sparse noise about plain integer as NULL pointer

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Date:	Thu, 26 Apr 2012 10:59:28 -0700
From:	H Hartley Sweeten <hartleys@...ionengravers.com>
To:	Linux Kernel <linux-kernel@...r.kernel.org>
CC:	<netdev@...r.kernel.org>, <linux-wireless@...r.kernel.org>,
	<lauro.venancio@...nbossa.org>, <aloisio.almeida@...nbossa.org>,
	<sameo@...ux.intel.com>, <davem@...emloft.net>
Subject: [PATCH] NFC: nci/ntf.c: quiet sparse noise about plain integer as NULL pointer

Pointers should be cleared with NULL, not 0.

Quiets a couple sparse warnings of the type:

warning: Using plain integer as NULL pointer

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: Lauro Ramos Venancio <lauro.venancio@...nbossa.org>
Cc: Aloisio Almeida Jr <aloisio.almeida@...nbossa.org>
Cc: Samuel Ortiz <sameo@...ux.intel.com>
Cc: "David S. Miller" <davem@...emloft.net>

---

diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c
index 99e1632..cb26461 100644
--- a/net/nfc/nci/ntf.c
+++ b/net/nfc/nci/ntf.c
@@ -497,7 +497,7 @@ static void nci_rf_deactivate_ntf_packet(struct nci_dev *ndev,
 	/* drop partial rx data packet */
 	if (ndev->rx_data_reassembly) {
 		kfree_skb(ndev->rx_data_reassembly);
-		ndev->rx_data_reassembly = 0;
+		ndev->rx_data_reassembly = NULL;
 	}
 
 	/* complete the data exchange transaction, if exists */
--
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