ext4: quiet sparse noise about plain integer as NULL pointer
authorH Hartley Sweeten <hartleys@visionengravers.com>
Tue, 18 Oct 2011 15:01:51 +0000 (11:01 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Tue, 18 Oct 2011 15:01:51 +0000 (11:01 -0400)
The third parameter to ext4_free_blocks is a struct buffer_head *.  This
parameter should be NULL not 0.

This quiets the sparse noise:

warning: Using plain integer as NULL pointer

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ext4/extents.c

index 5c4861210d4c9f97b201623a03366b27d8b37eca..2fc6cc0a51ca71b2b199accb993405f270bea508 100644 (file)
@@ -2291,7 +2291,7 @@ static int ext4_remove_blocks(handle_t *handle, struct inode *inode,
                start = ext4_ext_pblock(ex);
 
                ext_debug("free first %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 {
                printk(KERN_INFO "strange request: removal(2) "