linux-kernel - [PATCH] staging: cxt1e1: Avoid using 0 instead of NULL

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Date:	Sat, 26 Apr 2014 11:20:09 +0200
From:	Thomas Vegas <thomas_75@...e-mail.net>
To:	gregkh@...uxfoundation.org
Cc:	dulshani.gunawardhana89@...il.com
Subject: [PATCH] staging: cxt1e1: Avoid using 0 instead of NULL

Fixed the following sparse warnings:

drivers/staging/cxt1e1/hwprobe.c:162:38:
	warning: Using plain integer as NULL pointer
drivers/staging/cxt1e1/hwprobe.c:163:38:
	warning: Using plain integer as NULL pointer
drivers/staging/cxt1e1/hwprobe.c:179:46:
	warning: Using plain integer as NULL pointer
drivers/staging/cxt1e1/hwprobe.c:184:46:
	warning: Using plain integer as NULL pointer

Signed-off-by: Thomas Vegas <thomas_75@...e-mail.net>
---
 drivers/staging/cxt1e1/hwprobe.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/cxt1e1/hwprobe.c b/drivers/staging/cxt1e1/hwprobe.c
index cc2151e..4fa27c8 100644
--- a/drivers/staging/cxt1e1/hwprobe.c
+++ b/drivers/staging/cxt1e1/hwprobe.c
@@ -159,8 +159,8 @@ prep_hdw_info(void)
 		hi->ndev = NULL;
 		hi->addr[0] = 0L;
 		hi->addr[1] = 0L;
-		hi->addr_mapped[0] = 0L;
-		hi->addr_mapped[1] = 0L;
+		hi->addr_mapped[0] = NULL;
+		hi->addr_mapped[1] = NULL;
 	}
 }
 
@@ -176,12 +176,12 @@ cleanup_ioremap(void)
 		if (hi->addr_mapped[0]) {
 			iounmap(hi->addr_mapped[0]);
 			release_mem_region((long) hi->addr[0], hi->len[0]);
-			hi->addr_mapped[0] = 0;
+			hi->addr_mapped[0] = NULL;
 		}
 		if (hi->addr_mapped[1]) {
 			iounmap(hi->addr_mapped[1]);
 			release_mem_region((long) hi->addr[1], hi->len[1]);
-			hi->addr_mapped[1] = 0;
+			hi->addr_mapped[1] = NULL;
 		}
 	}
 }
-- 
1.8.3.2

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