[PATCH 02/30] xfs: fix some minor sparse warnings

[Dave Chinner <david@xxxxxxxxxxxxx>]

From: Dave Chinner <dchinner@xxxxxxxxxx>

A couple of simple locking annotations and 0 vs NULL warnings.
Nothing that changes any code behaviour, just removes build noise.

Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
---
 libxfs/xfs_bmap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libxfs/xfs_bmap.c b/libxfs/xfs_bmap.c
index 2d480cc..7336abf 100644
--- a/libxfs/xfs_bmap.c
+++ b/libxfs/xfs_bmap.c
@@ -4415,7 +4415,7 @@ xfs_bmapi_write(
 {
        struct xfs_mount        *mp = ip->i_mount;
        struct xfs_ifork        *ifp;
-       struct xfs_bmalloca     bma = { 0 };    /* args for xfs_bmap_alloc */
+       struct xfs_bmalloca     bma = { NULL }; /* args for xfs_bmap_alloc */
        xfs_fileoff_t           end;            /* end of mapped file region */
        int                     eof;            /* after the end of extents */
        int                     error;          /* error return */
-- 
1.8.4.rc3