busybox: upgrade to stable 1.21.1

Merged or backported patches are dropped.
The wget_dl_dir_fix.patch was submitted more than 1 year ago, it's
about the -P option behavior, and it's not accepted, so I dropped
this patch too.

(From OE-Core rev: a2f31a6a6accb8eee2084cb39edb8e9af4b4189f)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 28 deletions

diff --git a/meta/recipes-core/busybox/busybox-1.20.2/busybox-1.20.2-kernel_ver.patch b/meta/recipes-core/busybox/busybox-1.20.2/busybox-1.20.2-kernel_ver.patch
deleted file mode 100644
index 69bbe73c64..0000000000
--- a/meta/recipes-core/busybox/busybox-1.20.2/busybox-1.20.2-kernel_ver.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-Signed-off-by: Radu Moisan <radu.moisan@intel.com>
-Upstream-Status: Pending
-
---- busybox-1.20.2/libbb/kernel_version.c
-+++ busybox-1.20.2-kernel_ver/libbb/kernel_version.c
-@@ -20,18 +20,15 @@
- int FAST_FUNC get_linux_version_code(void)
- {
-        struct utsname name;
--       char *s;
-+       char *s, *t;
-        int i, r;
- 
--       if (uname(&name) == -1) {
--               bb_perror_msg("can't get system information");
--               return 0;
--       }
--
-+       uname(&name); /* never fails */
-        s = name.release;
-        r = 0;
-        for (i = 0; i < 3; i++) {
--               r = r * 256 + atoi(strtok(s, "."));
-+               t = strtok(s, ".");
-+               r = r * 256 + (t ? atoi(t) : 0);
-                s = NULL;
-        }
-        return r;