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, 31 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch b/target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch
deleted file mode 100644
index e601766bd9..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 62fbf7ebdc28867ae613c3be9c62b30bc36edb1d Mon Sep 17 00:00:00 2001
-From: Camelia Groza <camelia.groza@nxp.com>
-Date: Mon, 27 Feb 2017 17:35:24 +0200
-Subject: [PATCH] dpaa_eth: ls1043a errata: check if the skb is linear after 4k
- splitting
-
-Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
----
- drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c | 4 +++-
- 1 file changed, 3 insertions(+), 1 deletion(-)
-
---- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
-+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
-@@ -993,7 +993,7 @@ int __hot dpa_tx_extended(struct sk_buff
- 	struct dpa_percpu_priv_s *percpu_priv;
- 	struct rtnl_link_stats64 *percpu_stats;
- 	int err = 0;
--	const bool nonlinear = skb_is_nonlinear(skb);
-+	bool nonlinear;
- 	int *countptr, offset = 0;
- 
- 	priv = netdev_priv(net_dev);
-@@ -1023,6 +1023,8 @@ int __hot dpa_tx_extended(struct sk_buff
- 	}
- #endif
- 
-+	nonlinear = skb_is_nonlinear(skb);
-+
- 	/* MAX_SKB_FRAGS is larger than our DPA_SGT_MAX_ENTRIES; make sure
- 	 * we don't feed FMan with more fragments than it supports.
- 	 * Btw, we're using the first sgt entry to store the linear part of