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, 51 deletions

diff --git a/target/linux/generic/backport-5.4/753-v5.8-net-dsa-mt7530-fix-VLAN-setup.patch b/target/linux/generic/backport-5.4/753-v5.8-net-dsa-mt7530-fix-VLAN-setup.patch
deleted file mode 100644
index 0804cea9f7..0000000000
--- a/target/linux/generic/backport-5.4/753-v5.8-net-dsa-mt7530-fix-VLAN-setup.patch
+++ /dev/null
@@ -1,51 +0,0 @@
-From 0141792f8b7300006b874dda1c35acd0abd90d9d Mon Sep 17 00:00:00 2001
-From: DENG Qingfang <dqfext@gmail.com>
-Date: Fri, 15 May 2020 23:25:55 +0800
-Subject: net: dsa: mt7530: fix VLAN setup
-
-Allow DSA to add VLAN entries even if VLAN filtering is disabled, so
-enabling it will not block the traffic of existent ports in the bridge
-
-Signed-off-by: DENG Qingfang <dqfext@gmail.com>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/dsa/mt7530.c | 13 +------------
- 1 file changed, 1 insertion(+), 12 deletions(-)
-
---- a/drivers/net/dsa/mt7530.c
-+++ b/drivers/net/dsa/mt7530.c
-@@ -1083,12 +1083,6 @@ mt7530_port_vlan_add(struct dsa_switch *
- 	struct mt7530_priv *priv = ds->priv;
- 	u16 vid;
- 
--	/* The port is kept as VLAN-unaware if bridge with vlan_filtering not
--	 * being set.
--	 */
--	if (!dsa_port_is_vlan_filtering(&ds->ports[port]))
--		return;
--
- 	mutex_lock(&priv->reg_mutex);
- 
- 	for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
-@@ -1114,12 +1108,6 @@ mt7530_port_vlan_del(struct dsa_switch *
- 	struct mt7530_priv *priv = ds->priv;
- 	u16 vid, pvid;
- 
--	/* The port is kept as VLAN-unaware if bridge with vlan_filtering not
--	 * being set.
--	 */
--	if (!dsa_port_is_vlan_filtering(&ds->ports[port]))
--		return 0;
--
- 	mutex_lock(&priv->reg_mutex);
- 
- 	pvid = priv->ports[port].pvid;
-@@ -1232,6 +1220,7 @@ mt7530_setup(struct dsa_switch *ds)
- 	 * as two netdev instances.
- 	 */
- 	dn = ds->ports[MT7530_CPU_PORT].master->dev.of_node->parent;
-+	ds->configure_vlan_while_not_filtering = true;
- 
- 	if (priv->id == ID_MT7530) {
- 		regulator_set_voltage(priv->core_pwr, 1000000, 1000000);