linux-kernel - [tip:tracing/core] tracing: Fix "integer as NULL pointer" warning.

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Date:	Fri, 7 May 2010 18:40:24 GMT
From:	tip-bot for Thiago Farina <tfransosi@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	rostedt@...dmis.org, tfransosi@...il.com, tglx@...utronix.de
Subject: [tip:tracing/core] tracing: Fix "integer as NULL pointer" warning.

Commit-ID:  668eb65f092902eb7dd526af73d4a7f025a94612
Gitweb:     http://git.kernel.org/tip/668eb65f092902eb7dd526af73d4a7f025a94612
Author:     Thiago Farina <tfransosi@...il.com>
AuthorDate: Sun, 24 Jan 2010 11:03:50 -0500
Committer:  Steven Rostedt <rostedt@...dmis.org>
CommitDate: Wed, 5 May 2010 12:01:26 -0400

tracing: Fix "integer as NULL pointer" warning.

kernel/trace/trace_output.c:256:24: warning: Using plain integer as NULL pointer

Signed-off-by: Thiago Farina <tfransosi@...il.com>
LKML-Reference: <1264349038-1766-3-git-send-email-tfransosi@...il.com>
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
---
 kernel/trace/trace_output.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 8e46b33..2404c12 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -253,7 +253,7 @@ void *trace_seq_reserve(struct trace_seq *s, size_t len)
 	void *ret;
 
 	if (s->full)
-		return 0;
+		return NULL;
 
 	if (len > ((PAGE_SIZE - 1) - s->len)) {
 		s->full = 1;
--
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