[PATCH] init/do_mounts_initrd.c: fix sparse warning

Signed-off-by: Alexey Dobriyan <adobriyan@mail.ru>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c
index 07e7d31f2d0b09000e7bb9dcce72541d9e89d85d..4def882d0b317f8fa59188875c3efa0c18875c2f 100644 (file)
--- a/init/do_mounts_initrd.c
+++ b/init/do_mounts_initrd.c
@@ -41,7 +41,7 @@ static int __init do_linuxrc(void * shell)
 static void __init handle_initrd(void)
 {
        int error;
-       int i, pid;
+       int pid;
 
        real_root_dev = new_encode_dev(ROOT_DEV);
        create_dev("/dev/root.old", Root_RAM0, NULL);
@@ -58,7 +58,7 @@ static void __init handle_initrd(void)
 
        pid = kernel_thread(do_linuxrc, "/linuxrc", SIGCHLD);
        if (pid > 0) {
-               while (pid != sys_wait4(-1, &i, 0, NULL))
+               while (pid != sys_wait4(-1, NULL, 0, NULL))
                        yield();
        }