init: remove CONFIG_INIT_FALLBACK

CONFIG_INIT_FALLBACK adds config bloat without an obvious use case that
makes it worth keeping around.  Delete it.

Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Chuck Ebbert <cebbert.lkml@gmail.com>
Cc: Frank Rowand <frowand.list@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Rob Landley <rob@landley.net>
Cc: Shuah Khan <shuah.kh@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/init/main.c b/init/main.c
index 179ada15d08a..6f0f1c5ff8cc 100644
--- a/init/main.c
+++ b/init/main.c
@@ -953,13 +953,8 @@ static int __ref kernel_init(void *unused)
                 ret = run_init_process(execute_command);
                 if (!ret)
                         return 0;
-#ifndef CONFIG_INIT_FALLBACK
                 panic("Requested init %s failed (error %d).",
                       execute_command, ret);
-#else
-                pr_err("Failed to execute %s (error %d).  Attempting defaults...\n",
-                       execute_command, ret);
-#endif
         }
         if (!try_to_run_init_process("/sbin/init") ||
             !try_to_run_init_process("/etc/init") ||