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, 60 deletions

diff --git a/target/linux/generic/backport-5.4/080-wireguard-0124-crypto-mips-poly1305-enable-for-all-MIPS-processors.patch b/target/linux/generic/backport-5.4/080-wireguard-0124-crypto-mips-poly1305-enable-for-all-MIPS-processors.patch
deleted file mode 100644
index c0ee841b02..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0124-crypto-mips-poly1305-enable-for-all-MIPS-processors.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Maciej W. Rozycki" <macro@orcam.me.uk>
-Date: Thu, 11 Mar 2021 21:50:47 -0700
-Subject: [PATCH] crypto: mips/poly1305 - enable for all MIPS processors
-
-commit 6c810cf20feef0d4338e9b424ab7f2644a8b353e upstream.
-
-The MIPS Poly1305 implementation is generic MIPS code written such as to
-support down to the original MIPS I and MIPS III ISA for the 32-bit and
-64-bit variant respectively.  Lift the current limitation then to enable
-code for MIPSr1 ISA or newer processors only and have it available for
-all MIPS processors.
-
-Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
-Fixes: a11d055e7a64 ("crypto: mips/poly1305 - incorporate OpenSSL/CRYPTOGAMS optimized implementation")
-Cc: stable@vger.kernel.org # v5.5+
-Acked-by: Jason A. Donenfeld <Jason@zx2c4.com>
-Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- arch/mips/crypto/Makefile | 4 ++--
- crypto/Kconfig            | 2 +-
- drivers/net/Kconfig       | 2 +-
- 3 files changed, 4 insertions(+), 4 deletions(-)
-
---- a/arch/mips/crypto/Makefile
-+++ b/arch/mips/crypto/Makefile
-@@ -12,8 +12,8 @@ AFLAGS_chacha-core.o += -O2 # needed to
- obj-$(CONFIG_CRYPTO_POLY1305_MIPS) += poly1305-mips.o
- poly1305-mips-y := poly1305-core.o poly1305-glue.o
- 
--perlasm-flavour-$(CONFIG_CPU_MIPS32) := o32
--perlasm-flavour-$(CONFIG_CPU_MIPS64) := 64
-+perlasm-flavour-$(CONFIG_32BIT) := o32
-+perlasm-flavour-$(CONFIG_64BIT) := 64
- 
- quiet_cmd_perlasm = PERLASM $@
-       cmd_perlasm = $(PERL) $(<) $(perlasm-flavour-y) $(@)
---- a/crypto/Kconfig
-+++ b/crypto/Kconfig
-@@ -740,7 +740,7 @@ config CRYPTO_POLY1305_X86_64
- 
- config CRYPTO_POLY1305_MIPS
- 	tristate "Poly1305 authenticator algorithm (MIPS optimized)"
--	depends on CPU_MIPS32 || (CPU_MIPS64 && 64BIT)
-+	depends on MIPS
- 	select CRYPTO_ARCH_HAVE_LIB_POLY1305
- 
- config CRYPTO_MD4
---- a/drivers/net/Kconfig
-+++ b/drivers/net/Kconfig
-@@ -92,7 +92,7 @@ config WIREGUARD
- 	select CRYPTO_POLY1305_ARM if ARM
- 	select CRYPTO_CURVE25519_NEON if ARM && KERNEL_MODE_NEON
- 	select CRYPTO_CHACHA_MIPS if CPU_MIPS32_R2
--	select CRYPTO_POLY1305_MIPS if CPU_MIPS32 || (CPU_MIPS64 && 64BIT)
-+	select CRYPTO_POLY1305_MIPS if MIPS
- 	help
- 	  WireGuard is a secure, fast, and easy to use replacement for IPSec
- 	  that uses modern cryptography and clever networking tricks. It's