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| author | Joe Perches <joe@perches.com> | 2007-11-13 22:16:08 -0600 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@linux.vnet.ibm.com> | 2008-01-03 13:12:10 -0600 |
| commit | 09aaa749f637b19c308464c2b65a001e67c2a16c (patch) | |
| tree | 9e23eb70becd952b193aad5ec0810ce894bcb026 /fs/jfs/jfs_dtree.c | |
| parent | a7fe0ba7eee4f7c53077ff2bed2b581db17d00df (diff) | |
| download | linux-09aaa749f637b19c308464c2b65a001e67c2a16c.tar.gz linux-09aaa749f637b19c308464c2b65a001e67c2a16c.tar.bz2 linux-09aaa749f637b19c308464c2b65a001e67c2a16c.zip | |
JFS: Remove defconfig ptr comparison to 0
Remove sparse warning: Using plain integer as NULL pointer
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Diffstat (limited to 'fs/jfs/jfs_dtree.c')
| -rw-r--r-- | fs/jfs/jfs_dtree.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/fs/jfs/jfs_dtree.c b/fs/jfs/jfs_dtree.c index 97c66f913393..4dcc05819998 100644 --- a/fs/jfs/jfs_dtree.c +++ b/fs/jfs/jfs_dtree.c @@ -284,11 +284,11 @@ static struct dir_table_slot *find_index(struct inode *ip, u32 index, release_metapage(*mp); *mp = NULL; } - if (*mp == 0) { + if (!(*mp)) { *lblock = blkno; *mp = read_index_page(ip, blkno); } - if (*mp == 0) { + if (!(*mp)) { jfs_err("free_index: error reading directory table"); return NULL; } @@ -413,7 +413,8 @@ static u32 add_index(tid_t tid, struct inode *ip, s64 bn, int slot) } ip->i_size = PSIZE; - if ((mp = get_index_page(ip, 0)) == 0) { + mp = get_index_page(ip, 0); + if (!mp) { jfs_err("add_index: get_metapage failed!"); xtTruncate(tid, ip, 0, COMMIT_PWMAP); memcpy(&jfs_ip->i_dirtable, temp_table, @@ -461,7 +462,7 @@ static u32 add_index(tid_t tid, struct inode *ip, s64 bn, int slot) } else mp = read_index_page(ip, blkno); - if (mp == 0) { + if (!mp) { jfs_err("add_index: get/read_metapage failed!"); goto clean_up; } @@ -499,7 +500,7 @@ static void free_index(tid_t tid, struct inode *ip, u32 index, u32 next) dirtab_slot = find_index(ip, index, &mp, &lblock); - if (dirtab_slot == 0) + if (!dirtab_slot) return; dirtab_slot->flag = DIR_INDEX_FREE; @@ -526,7 +527,7 @@ static void modify_index(tid_t tid, struct inode *ip, u32 index, s64 bn, dirtab_slot = find_index(ip, index, mp, lblock); - if (dirtab_slot == 0) + if (!dirtab_slot) return; DTSaddress(dirtab_slot, bn); @@ -552,7 +553,7 @@ static int read_index(struct inode *ip, u32 index, struct dir_table_slot *slot; slot = find_index(ip, index, &mp, &lblock); - if (slot == 0) { + if (!slot) { return -EIO; } @@ -593,7 +594,7 @@ int dtSearch(struct inode *ip, struct component_name * key, ino_t * data, struct super_block *sb = ip->i_sb; ciKey.name = kmalloc((JFS_NAME_MAX + 1) * sizeof(wchar_t), GFP_NOFS); - if (ciKey.name == 0) { + if (!ciKey.name) { rc = -ENOMEM; goto dtSearch_Exit2; } @@ -956,7 +957,7 @@ static int dtSplitUp(tid_t tid, sp = DT_PAGE(ip, smp); key.name = kmalloc((JFS_NAME_MAX + 2) * sizeof(wchar_t), GFP_NOFS); - if (key.name == 0) { + if (!key.name) { DT_PUTPAGE(smp); rc = -ENOMEM; goto dtSplitUp_Exit; |