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authorPeter Huewe <peterhuewe@gmx.de>2011-02-21 21:01:42 -0500
committerTheodore Ts'o <tytso@mit.edu>2011-02-21 21:01:42 -0500
commit7dc576158d7e5cdff3349f78598fdb4080536342 (patch)
treee7be15a8ee8add729915c81e9cb39cd55d6b572d /fs/ext4/extents.c
parentda488945f4bf4096f4ab6091938469bd8822cfec (diff)
ext4: Fix sparse warning: Using plain integer as NULL pointer
This patch fixes the warning "Using plain integer as NULL pointer", generated by sparse, by replacing the offending 0s with NULL. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/extents.c')
-rw-r--r--fs/ext4/extents.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index ccce8a7e94ed..d16f6b5a140b 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -1034,7 +1034,7 @@ cleanup:
for (i = 0; i < depth; i++) {
if (!ablocks[i])
continue;
- ext4_free_blocks(handle, inode, 0, ablocks[i], 1,
+ ext4_free_blocks(handle, inode, NULL, ablocks[i], 1,
EXT4_FREE_BLOCKS_METADATA);
}
}
@@ -2059,7 +2059,7 @@ static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
if (err)
return err;
ext_debug("index is empty, remove it, free block %llu\n", leaf);
- ext4_free_blocks(handle, inode, 0, leaf, 1,
+ ext4_free_blocks(handle, inode, NULL, leaf, 1,
EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET);
return err;
}
@@ -2156,7 +2156,7 @@ static int ext4_remove_blocks(handle_t *handle, struct inode *inode,
num = le32_to_cpu(ex->ee_block) + ee_len - from;
start = ext4_ext_pblock(ex) + ee_len - num;
ext_debug("free last %u blocks starting %llu\n", num, start);
- ext4_free_blocks(handle, inode, 0, start, num, flags);
+ ext4_free_blocks(handle, inode, NULL, start, num, flags);
} else if (from == le32_to_cpu(ex->ee_block)
&& to <= le32_to_cpu(ex->ee_block) + ee_len - 1) {
printk(KERN_INFO "strange request: removal %u-%u from %u:%u\n",
@@ -3485,7 +3485,7 @@ int ext4_ext_map_blocks(handle_t *handle, struct inode *inode,
/* not a good idea to call discard here directly,
* but otherwise we'd need to call it every free() */
ext4_discard_preallocations(inode);
- ext4_free_blocks(handle, inode, 0, ext4_ext_pblock(&newex),
+ ext4_free_blocks(handle, inode, NULL, ext4_ext_pblock(&newex),
ext4_ext_get_actual_len(&newex), 0);
goto out2;
}