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From: Fabio Estevam <festevam@gmail.com>
To: s.hauer@pengutronix.de
Cc: Fabio Estevam <fabio.estevam@freescale.com>, barebox@lists.infradead.org
Subject: [PATCH] lib: math: Return NULL pointer
Date: Fri, 21 Feb 2014 11:59:48 -0300	[thread overview]
Message-ID: <1392994788-10551-1-git-send-email-festevam@gmail.com> (raw)

From: Fabio Estevam <fabio.estevam@freescale.com>

Fix the following sparse warning:

lib/math.c:309:16: warning: Using plain integer as NULL pointer

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 lib/math.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/math.c b/lib/math.c
index 2e53b09..19c8f08 100644
--- a/lib/math.c
+++ b/lib/math.c
@@ -306,7 +306,7 @@ static const char *arith_lookup_val(arith_state_t *math_state, var_or_num_t *t)
 		/* treat undefined var as 0 */
 		t->val = 0;
 	}
-	return 0;
+	return NULL;
 }
 
 /* "Applying" a token means performing it on the top elements on the integer
-- 
1.8.1.2


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             reply	other threads:[~2014-02-21 15:00 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-21 14:59 Fabio Estevam [this message]
2014-02-24  7:59 ` Sascha Hauer

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