Patchwork af_packet: Quiet sparse noise about using plain integer as NULL pointer

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Submitter Ying Xue
Date Aug. 7, 2012, 2:27 a.m.
Message ID <1344306430-30450-1-git-send-email-ying.xue@windriver.com>
Download mbox | patch
Permalink /patch/175495/
State Accepted
Delegated to: David Miller
Headers show

Comments

Ying Xue - Aug. 7, 2012, 2:27 a.m.
Quiets the sparse warning:
warning: Using plain integer as NULL pointer

Signed-off-by: Ying Xue <ying.xue@windriver.com>
---
 net/packet/af_packet.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
David Miller - Aug. 8, 2012, 10:43 p.m.
From: Ying Xue <ying.xue@windriver.com>
Date: Tue, 7 Aug 2012 10:27:10 +0800

> Quiets the sparse warning:
> warning: Using plain integer as NULL pointer
> 
> Signed-off-by: Ying Xue <ying.xue@windriver.com>

Applied, thanks.
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Patch

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index ceaca7c..f016f66 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -1079,7 +1079,7 @@  static void *packet_current_rx_frame(struct packet_sock *po,
 	default:
 		WARN(1, "TPACKET version not supported\n");
 		BUG();
-		return 0;
+		return NULL;
 	}
 }