[LTP] [PATCH 20/21] nfs/nfsstress/make_tree: Replace integer cast to pointer with 0

[Markos Chandras <Markos.Chandras@imgtec.com>]

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Hi, please review the attached patch

-- 
markos

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From ff5db5fee1bff9a29aca9cdeaf5fbe00b806d4ea Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras@imgtec.com>
Date: Thu, 22 Dec 2011 15:18:25 +0000
Subject: [PATCH 20/21] nfs/nfsstress/make_tree: Replace integer cast to pointer with 0

Because pointers are 64-bit on x86_64 architectures, casting a pointer to
integer makes the compiler complain about casting pointer to integer of
different size. We can easily fix this warning by simple replace (int)NULL with
0.

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
---
 testcases/network/nfs/nfsstress/make_tree.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/testcases/network/nfs/nfsstress/make_tree.c b/testcases/network/nfs/nfsstress/make_tree.c
index c51e75e..c0b4d22 100644
--- a/testcases/network/nfs/nfsstress/make_tree.c
+++ b/testcases/network/nfs/nfsstress/make_tree.c
@@ -771,7 +771,7 @@ main(int	argc,		/* number of input parameters		      */
         switch(c)
         {
             case 'd':		/* specify how deep the tree needs to grow    */
-	        if ((num_dirs = atoi(optarg)) == (int)NULL)
+	        if ((num_dirs = atoi(optarg)) == 0)
 		    OPT_MISSING(argv[0], optopt);
                 else
                 if (num_dirs < 0)
@@ -782,7 +782,7 @@ main(int	argc,		/* number of input parameters		      */
                 }
 		break;
             case 'f':		/* how many ".c" files in each directory.     */
-		if ((num_files = atoi(optarg)) == (int)NULL)
+		if ((num_files = atoi(optarg)) == 0)
                     OPT_MISSING(argv[0], optopt);
                 else
 	        if (num_files < 0)
@@ -796,7 +796,7 @@ main(int	argc,		/* number of input parameters		      */
                 usage(argv[0]);
                 break;
             case 't':
-		if ((num_thrd = atoi(optarg)) == (int)NULL)
+		if ((num_thrd = atoi(optarg)) == 0)
 	            OPT_MISSING(argv[0], optopt);
                 else
                 if (num_thrd < 0)
-- 
1.7.1


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