- fixed signature

diff --git a/snapper/BtrfsUtils.cc b/snapper/BtrfsUtils.cc
index fb44cb6df46fef7e0454adead72b16925dc9bdda..f8f9d94d5d4291704918a5df37947c73f0a99dec 100644 (file)
--- a/snapper/BtrfsUtils.cc
+++ b/snapper/BtrfsUtils.cc
@@ -77,7 +77,6 @@ struct btrfs_ioctl_vol_args_v2
 namespace snapper
 {
 
-
     // See btrfsprogs source code for references.
 
 
@@ -89,7 +88,7 @@ namespace snapper
 
 
     bool
-    is_subvolume_read_only(int fd, bool& read_only)
+    is_subvolume_read_only(int fd)
     {
        __u64 flags;
        if (ioctl(fd, BTRFS_IOC_SUBVOL_GETFLAGS, &flags) != 0)