lib/btrfs.c: btrfs_is_subvolume(): Simplify error check

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/lib/btrfs.c b/lib/btrfs.c
index 85ec7dbc489ed9ba3d2896b009d1b96f525b0040..fe20cf306acf9987349c383996cbdb65754c4a39 100644 (file)
--- a/lib/btrfs.c
+++ b/lib/btrfs.c
@@ -67,8 +67,7 @@ int btrfs_is_subvolume(const char *path)
        if (ret <= 0)
                return ret;
 
-       ret = stat(path, &st);
-       if (ret == -1)
+       if (stat(path, &st) == -1)
                return -1;
 
        if (st.st_ino != BTRFS_FIRST_FREE_OBJECTID || !S_ISDIR(st.st_mode)) {