kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 35 deletions

diff --git a/target/linux/generic/backport-5.4/080-wireguard-0038-crypto-chacha-fix-warning-message-in-header-file.patch b/target/linux/generic/backport-5.4/080-wireguard-0038-crypto-chacha-fix-warning-message-in-header-file.patch
deleted file mode 100644
index ccd03e3525..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0038-crypto-chacha-fix-warning-message-in-header-file.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Valdis=20Kl=C4=93tnieks?= <valdis.kletnieks@vt.edu>
-Date: Thu, 5 Dec 2019 20:58:36 -0500
-Subject: [PATCH] crypto: chacha - fix warning message in header file
-
-commit 579d705cd64e44f3fcda1a6cfd5f37468a5ddf63 upstream.
-
-Building with W=1 causes a warning:
-
-  CC [M]  arch/x86/crypto/chacha_glue.o
-In file included from arch/x86/crypto/chacha_glue.c:10:
-./include/crypto/internal/chacha.h:37:1: warning: 'inline' is not at beginning of declaration [-Wold-style-declaration]
-   37 | static int inline chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
-      | ^~~~~~
-
-Straighten out the order to match the rest of the header file.
-
-Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
-Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- include/crypto/internal/chacha.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
---- a/include/crypto/internal/chacha.h
-+++ b/include/crypto/internal/chacha.h
-@@ -34,7 +34,7 @@ static inline int chacha20_setkey(struct
- 	return chacha_setkey(tfm, key, keysize, 20);
- }
- 
--static int inline chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
-+static inline int chacha12_setkey(struct crypto_skcipher *tfm, const u8 *key,
- 				  unsigned int keysize)
- {
- 	return chacha_setkey(tfm, key, keysize, 12);