1 files changed, 12 insertions, 1 deletions

diff --git a/init/do_mounts.c b/init/do_mounts.c
index b290aadb1d3f..dc1ec0803ef9 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -285,7 +285,11 @@ void __init mount_block_root(char *name, int flags)
 {
         char *fs_names = __getname();
         char *p;
+#ifdef CONFIG_BLOCK
         char b[BDEVNAME_SIZE];
+#else
+        const char *b = name;
+#endif
 
         get_fs_names(fs_names);
 retry:
@@ -304,7 +308,9 @@ retry:
                  * Allow the user to distinguish between failed sys_open
                  * and bad superblock on root device.
                  */
+#ifdef CONFIG_BLOCK
                 __bdevname(ROOT_DEV, b);
+#endif
                 printk("VFS: Cannot open root device \"%s\" or %s\n",
                                 root_device_name, b);
                 printk("Please append a correct \"root=\" boot option\n");
@@ -316,7 +322,10 @@ retry:
         for (p = fs_names; *p; p += strlen(p)+1)
                 printk(" %s", p);
         printk("\n");
-        panic("VFS: Unable to mount root fs on %s", __bdevname(ROOT_DEV, b));
+#ifdef CONFIG_BLOCK
+        __bdevname(ROOT_DEV, b);
+#endif
+        panic("VFS: Unable to mount root fs on %s", b);
 out:
         putname(fs_names);
 }
@@ -387,8 +396,10 @@ void __init mount_root(void)
                         change_floppy("root floppy");
         }
 #endif
+#ifdef CONFIG_BLOCK
         create_dev("/dev/root", ROOT_DEV);
         mount_block_root("/dev/root", root_mountflags);
+#endif
 }
 
 /*