LU-6210 utils: Use C99 struct initializers in mntdf()

This patch makes no functional changes.  Struct initializers that
use C89 or GCC-only syntax are updated to C99 syntax.

C89 positional initializers require values to be placed in the
correct order. This will cause errors if the fields of the struct
definition are reordered or fields are added or removed. C99 named
initializers avoid this problem, and also automatically clear any
values that are not explicitly set.

This patch updates mntdf() to use the C99 syntax.

Test-Parameters: trivial
Signed-off-by: Steve Guminski <stephenx.guminski@intel.com>
Change-Id: Ic4e446ecb03695b2526b0890f7bfeb76b1bfee88
Reviewed-on: https://review.whamcloud.com/27517
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>

diff --git a/lustre/utils/lfs.c b/lustre/utils/lfs.c
index 7531605..cd70601 100644 (file)
--- a/lustre/utils/lfs.c
+++ b/lustre/utils/lfs.c
@@ -3258,9 +3258,10 @@ static int mntdf(char *mntdir, char *fsname, char *pool, enum mntdf_flags flags)
        struct obd_statfs stat_buf, sum = { .os_bsize = 1 };
        struct obd_uuid uuid_buf;
        char *poolname = NULL;
-       struct ll_stat_type types[] = { { LL_STATFS_LMV, "MDT" },
-                                       { LL_STATFS_LOV, "OST" },
-                                       { 0, NULL } };
+       struct ll_stat_type types[] = {
+               { .st_op = LL_STATFS_LMV,       .st_name = "MDT" },
+               { .st_op = LL_STATFS_LOV,       .st_name = "OST" },
+               { .st_name = NULL } };
        struct ll_stat_type *tp;
        __u64 ost_ffree = 0;
        __u32 index;