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, 93 deletions

diff --git a/target/linux/generic/pending-5.4/746-net-phylink-re-split-__phylink_connect_phy.patch b/target/linux/generic/pending-5.4/746-net-phylink-re-split-__phylink_connect_phy.patch
deleted file mode 100644
index d547a18d6e..0000000000
--- a/target/linux/generic/pending-5.4/746-net-phylink-re-split-__phylink_connect_phy.patch
+++ /dev/null
@@ -1,93 +0,0 @@
-From 0db7fba746b5608c30d4e2ba1c99a2a309e2d288 Mon Sep 17 00:00:00 2001
-From: Russell King <rmk+kernel@armlinux.org.uk>
-Date: Fri, 8 Nov 2019 15:22:48 +0000
-Subject: [PATCH 649/660] net: phylink: re-split __phylink_connect_phy()
-
-In order to support Clause 45 PHYs on SFP+ modules, which have an
-indeterminant phy interface mode, we need to be able to call
-phylink_bringup_phy() with a different interface mode to that used when
-binding the PHY. Reduce __phylink_connect_phy() to an attach operation,
-and move the call to phylink_bringup_phy() to its call sites.
-
-Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
----
- drivers/net/phy/phylink.c | 39 ++++++++++++++++++++++++---------------
- 1 file changed, 24 insertions(+), 15 deletions(-)
-
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -765,11 +765,9 @@ static int phylink_bringup_phy(struct ph
- 	return 0;
- }
- 
--static int __phylink_connect_phy(struct phylink *pl, struct phy_device *phy,
--		phy_interface_t interface)
-+static int phylink_attach_phy(struct phylink *pl, struct phy_device *phy,
-+			      phy_interface_t interface)
- {
--	int ret;
--
- 	if (WARN_ON(pl->link_an_mode == MLO_AN_FIXED ||
- 		    (pl->link_an_mode == MLO_AN_INBAND &&
- 		     phy_interface_mode_is_8023z(interface))))
-@@ -778,15 +776,7 @@ static int __phylink_connect_phy(struct
- 	if (pl->phydev)
- 		return -EBUSY;
- 
--	ret = phy_attach_direct(pl->netdev, phy, 0, interface);
--	if (ret)
--		return ret;
--
--	ret = phylink_bringup_phy(pl, phy);
--	if (ret)
--		phy_detach(phy);
--
--	return ret;
-+	return phy_attach_direct(pl->netdev, phy, 0, interface);
- }
- 
- /**
-@@ -806,13 +796,23 @@ static int __phylink_connect_phy(struct
-  */
- int phylink_connect_phy(struct phylink *pl, struct phy_device *phy)
- {
-+	int ret;
-+
- 	/* Use PHY device/driver interface */
- 	if (pl->link_interface == PHY_INTERFACE_MODE_NA) {
- 		pl->link_interface = phy->interface;
- 		pl->link_config.interface = pl->link_interface;
- 	}
- 
--	return __phylink_connect_phy(pl, phy, pl->link_interface);
-+	ret = phylink_attach_phy(pl, phy, pl->link_interface);
-+	if (ret < 0)
-+		return ret;
-+
-+	ret = phylink_bringup_phy(pl, phy);
-+	if (ret)
-+		phy_detach(phy);
-+
-+	return ret;
- }
- EXPORT_SYMBOL_GPL(phylink_connect_phy);
- 
-@@ -1814,8 +1814,17 @@ static void phylink_sfp_link_up(void *up
- static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy)
- {
- 	struct phylink *pl = upstream;
-+	int ret;
- 
--	return __phylink_connect_phy(upstream, phy, pl->link_config.interface);
-+	ret = phylink_attach_phy(pl, phy, pl->link_config.interface);
-+	if (ret < 0)
-+		return ret;
-+
-+	ret = phylink_bringup_phy(pl, phy);
-+	if (ret)
-+		phy_detach(phy);
-+
-+	return ret;
- }
- 
- static void phylink_sfp_disconnect_phy(void *upstream)