ext4_mkfs: fix compilation warnings

diff --git a/src/ext4_mkfs.c b/src/ext4_mkfs.c
index 1a0fbb60f96778957114fde850921ed908c06214..0718ebc534e2d04096d6f21348b8fd8690acb569 100644 (file)
--- a/src/ext4_mkfs.c
+++ b/src/ext4_mkfs.c
@@ -357,7 +357,7 @@ static void fill_bgroups(struct fs_aux_info *aux_info,
 static int write_bgroups(struct ext4_blockdev *bd, struct fs_aux_info *aux_info,
                         struct ext4_mkfs_info *info)
 {
-       int r;
+       int r = EOK;
        uint32_t i;
        struct ext4_block b;
        for (i = 0; i < aux_info->groups; i++) {