prepare-root: Remove unused variable

Should quiet Coverity.

diff --git a/src/switchroot/ostree-prepare-root.c b/src/switchroot/ostree-prepare-root.c
index 8a68e1f4fa6a960460fc4ed52036c221643f580e..f7e4fe47c3670999b09d0d1cd36ae30572b5c52c 100644 (file)
--- a/src/switchroot/ostree-prepare-root.c
+++ b/src/switchroot/ostree-prepare-root.c
@@ -101,10 +101,9 @@ sysroot_is_configured_ro (const char *sysroot)
   bool ret = false;
   char *line = NULL;
   size_t len = 0;
-  ssize_t nread;
   /* Note getline() will reuse the previous buffer */
   bool in_sysroot = false;
-  while ((nread = getline (&line, &len, f)) != -1)
+  while (getline (&line, &len, f) != -1)
     {
       /* This is an awful hack to avoid depending on GLib in the
        * initramfs right now.