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, 46 deletions

diff --git a/target/linux/layerscape/patches-5.4/701-net-0227-enetc-Fix-if_mode-extraction.patch b/target/linux/layerscape/patches-5.4/701-net-0227-enetc-Fix-if_mode-extraction.patch
deleted file mode 100644
index 37cbcd9777..0000000000
--- a/target/linux/layerscape/patches-5.4/701-net-0227-enetc-Fix-if_mode-extraction.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From 7b75e86c2cfc9fa48b582b04e939f18a54bdfa2e Mon Sep 17 00:00:00 2001
-From: Claudiu Manoil <claudiu.manoil@nxp.com>
-Date: Tue, 13 Aug 2019 13:59:24 +0300
-Subject: [PATCH] enetc: Fix if_mode extraction
-
-If if_mode not found then just handle it as fixed link
-(i.e mac2mac connection).
-
-Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
----
- drivers/net/ethernet/freescale/enetc/enetc_pf.c | 17 ++++++-----------
- 1 file changed, 6 insertions(+), 11 deletions(-)
-
---- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
-+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
-@@ -754,6 +754,7 @@ static int enetc_of_get_phy(struct enetc
- 	struct enetc_pf *pf = enetc_si_priv(priv->si);
- 	struct device_node *np = priv->dev->of_node;
- 	struct device_node *mdio_np;
-+	int phy_mode;
- 	int err;
- 
- 	if (!np) {
-@@ -787,17 +788,11 @@ static int enetc_of_get_phy(struct enetc
- 		}
- 	}
- 
--	priv->if_mode = of_get_phy_mode(np);
--	if ((int)priv->if_mode < 0) {
--		dev_err(priv->dev, "missing phy type\n");
--		of_node_put(priv->phy_node);
--		if (of_phy_is_fixed_link(np))
--			of_phy_deregister_fixed_link(np);
--		else
--			enetc_mdio_remove(pf);
--
--		return -EINVAL;
--	}
-+	phy_mode = of_get_phy_mode(np);
-+	if (phy_mode < 0)
-+		priv->if_mode = PHY_INTERFACE_MODE_NA; /* fixed link */
-+	else
-+		priv->if_mode = phy_mode;
- 
- 	return 0;
- }