linux-kernel - [PATCH] sparc: Compare pointers to NULL instead of 0

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Date: Thu,  4 Apr 2024 21:29:33 +0200
From: Thorsten Blum <thorsten.blum@...lux.com>
To: "David S. Miller" <davem@...emloft.net>,
	Andreas Larsson <andreas@...sler.com>
Cc: sparclinux@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Thorsten Blum <thorsten.blum@...lux.com>
Subject: [PATCH] sparc: Compare pointers to NULL instead of 0

Fixes the following two Coccinelle/coccicheck warnings reported by
badzero.cocci:

	WARNING comparing pointer to 0
	WARNING comparing pointer to 0

Signed-off-by: Thorsten Blum <thorsten.blum@...lux.com>
---
 arch/sparc/prom/tree_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 989e7992d629..88793e5b0ab5 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -332,7 +332,7 @@ prom_setprop(phandle node, const char *pname, char *value, int size)
 
 	if (size == 0)
 		return 0;
-	if ((pname == 0) || (value == 0))
+	if ((pname == NULL) || (value == NULL))
 		return 0;
 	
 #ifdef CONFIG_SUN_LDOMS
-- 
2.44.0