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, 27 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0230-enetc-Drop-redundant-device-node-check.patch b/target/linux/layerscape/patches-5.4/701-net-0230-enetc-Drop-redundant-device-node-check.patch
deleted file mode 100644
index a67124116f..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0230-enetc-Drop-redundant-device-node-check.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 219e330d8b6b5e3f84a7a593969f948bf2fec558 Mon Sep 17 00:00:00 2001
-From: Claudiu Manoil <claudiu.manoil@nxp.com>
-Date: Fri, 6 Sep 2019 16:17:20 +0300
-Subject: [PATCH] enetc: Drop redundant device node check
-
-The existence of the DT port node is the first thing checked
-at probe time, and probing won't continue if the node is missing.
-
-Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
----
- drivers/net/ethernet/freescale/enetc/enetc_pf.c | 5 -----
- 1 file changed, 5 deletions(-)
-
---- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
-+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
-@@ -757,11 +757,6 @@ static int enetc_of_get_phy(struct enetc
- 	int phy_mode;
- 	int err;
- 
--	if (!np) {
--		dev_err(priv->dev, "missing ENETC port node\n");
--		return -ENODEV;
--	}
--
- 	priv->phy_node = of_parse_phandle(np, "phy-handle", 0);
- 	if (!priv->phy_node) {
- 		if (!of_phy_is_fixed_link(np)) {