netdev - [patch] nfc: NULL vs zero in nci_activate

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Message-ID: <20120126061330.GA15856@elgon.mountain>
Date:	Thu, 26 Jan 2012 09:13:31 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Lauro Ramos Venancio <lauro.venancio@...nbossa.org>
Cc:	Aloisio Almeida Jr <aloisio.almeida@...nbossa.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	"David S. Miller" <davem@...emloft.net>,
	"John W. Linville" <linville@...driver.com>,
	Ilan Elias <ilane@...com>, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] nfc: NULL vs zero in nci_activate_target()

This is a pointer so it should be NULL instead of zero.  Sparse
complains about this stuff:
net/nfc/nci/core.c:447:37: warning: Using plain integer as NULL pointer

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 12d1d4d..a47e90c 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -444,7 +444,7 @@ static int nci_activate_target(struct nfc_dev *nfc_dev, __u32 target_idx,
 {
 	struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 	struct nci_rf_discover_select_param param;
-	struct nfc_target *target = 0;
+	struct nfc_target *target = NULL;
 	int i;
 	int rc = 0;
 
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