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>

1 files changed, 0 insertions, 35 deletions

diff --git a/target/linux/generic/backport-5.4/080-wireguard-0095-wireguard-queueing-cleanup-ptr_ring-in-error-path-of.patch b/target/linux/generic/backport-5.4/080-wireguard-0095-wireguard-queueing-cleanup-ptr_ring-in-error-path-of.patch
deleted file mode 100644
index a72c509894..0000000000
--- a/target/linux/generic/backport-5.4/080-wireguard-0095-wireguard-queueing-cleanup-ptr_ring-in-error-path-of.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Jason A. Donenfeld" <Jason@zx2c4.com>
-Date: Wed, 29 Apr 2020 14:59:21 -0600
-Subject: [PATCH] wireguard: queueing: cleanup ptr_ring in error path of
- packet_queue_init
-
-commit 130c58606171326c81841a49cc913cd354113dd9 upstream.
-
-Prior, if the alloc_percpu of packet_percpu_multicore_worker_alloc
-failed, the previously allocated ptr_ring wouldn't be freed. This commit
-adds the missing call to ptr_ring_cleanup in the error case.
-
-Reported-by: Sultan Alsawaf <sultan@kerneltoast.com>
-Fixes: e7096c131e51 ("net: WireGuard secure network tunnel")
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
-Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
----
- drivers/net/wireguard/queueing.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/net/wireguard/queueing.c
-+++ b/drivers/net/wireguard/queueing.c
-@@ -35,8 +35,10 @@ int wg_packet_queue_init(struct crypt_qu
- 		if (multicore) {
- 			queue->worker = wg_packet_percpu_multicore_worker_alloc(
- 				function, queue);
--			if (!queue->worker)
-+			if (!queue->worker) {
-+				ptr_ring_cleanup(&queue->ring, NULL);
- 				return -ENOMEM;
-+			}
- 		} else {
- 			INIT_WORK(&queue->work, function);
- 		}