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, 99 deletions

diff --git a/target/linux/bcm4908/patches-5.4/085-v5.8-0001-phy-phy-brcm-usb-Constify-static-structs.patch b/target/linux/bcm4908/patches-5.4/085-v5.8-0001-phy-phy-brcm-usb-Constify-static-structs.patch
deleted file mode 100644
index 36683fc437..0000000000
--- a/target/linux/bcm4908/patches-5.4/085-v5.8-0001-phy-phy-brcm-usb-Constify-static-structs.patch
+++ /dev/null
@@ -1,99 +0,0 @@
-From c79cc3d55c4bf94e9028d6818d449fbdc488eac5 Mon Sep 17 00:00:00 2001
-From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
-Date: Sat, 16 May 2020 14:04:41 +0200
-Subject: [PATCH] phy: phy-brcm-usb: Constify static structs
-
-A number of structs were not modified and can therefore be made const
-to allow the compiler to put them in read-only memory.
-
-In order to do so, update a few functions that don't modify there input
-to take pointers to const.
-
-Before:
-   text    data     bss     dec     hex filename
-  15511    6448      64   22023    5607 drivers/phy/broadcom/phy-brcm-usb.o
-
-After:
-   text    data     bss     dec     hex filename
-  16058    5936      64   22058    562a drivers/phy/broadcom/phy-brcm-usb.o
-
-Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
-Link: https://lore.kernel.org/r/20200516120441.7627-4-rikard.falkeborn@gmail.com
-Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
----
- drivers/phy/broadcom/phy-brcm-usb.c | 16 ++++++++--------
- 1 file changed, 8 insertions(+), 8 deletions(-)
-
---- a/drivers/phy/broadcom/phy-brcm-usb.c
-+++ b/drivers/phy/broadcom/phy-brcm-usb.c
-@@ -39,14 +39,14 @@ struct match_chip_info {
- 	u8 optional_reg;
- };
- 
--static struct value_to_name_map brcm_dr_mode_to_name[] = {
-+static const struct value_to_name_map brcm_dr_mode_to_name[] = {
- 	{ USB_CTLR_MODE_HOST, "host" },
- 	{ USB_CTLR_MODE_DEVICE, "peripheral" },
- 	{ USB_CTLR_MODE_DRD, "drd" },
- 	{ USB_CTLR_MODE_TYPEC_PD, "typec-pd" }
- };
- 
--static struct value_to_name_map brcm_dual_mode_to_name[] = {
-+static const struct value_to_name_map brcm_dual_mode_to_name[] = {
- 	{ 0, "host" },
- 	{ 1, "device" },
- 	{ 2, "auto" },
-@@ -138,7 +138,7 @@ static int brcm_usb_phy_exit(struct phy
- 	return 0;
- }
- 
--static struct phy_ops brcm_usb_phy_ops = {
-+static const struct phy_ops brcm_usb_phy_ops = {
- 	.init		= brcm_usb_phy_init,
- 	.exit		= brcm_usb_phy_exit,
- 	.owner		= THIS_MODULE,
-@@ -170,7 +170,7 @@ static struct phy *brcm_usb_phy_xlate(st
- 	return ERR_PTR(-ENODEV);
- }
- 
--static int name_to_value(struct value_to_name_map *table, int count,
-+static int name_to_value(const struct value_to_name_map *table, int count,
- 			 const char *name, int *value)
- {
- 	int x;
-@@ -185,7 +185,7 @@ static int name_to_value(struct value_to
- 	return -EINVAL;
- }
- 
--static const char *value_to_name(struct value_to_name_map *table, int count,
-+static const char *value_to_name(const struct value_to_name_map *table, int count,
- 				 int value)
- {
- 	if (value >= count)
-@@ -252,7 +252,7 @@ static const struct attribute_group brcm
- 	.attrs = brcm_usb_phy_attrs,
- };
- 
--static struct match_chip_info chip_info_7216 = {
-+static const struct match_chip_info chip_info_7216 = {
- 	.init_func = &brcm_usb_dvr_init_7216,
- 	.required_regs = {
- 		BRCM_REGS_CTRL,
-@@ -262,7 +262,7 @@ static struct match_chip_info chip_info_
- 	},
- };
- 
--static struct match_chip_info chip_info_7211b0 = {
-+static const struct match_chip_info chip_info_7211b0 = {
- 	.init_func = &brcm_usb_dvr_init_7211b0,
- 	.required_regs = {
- 		BRCM_REGS_CTRL,
-@@ -275,7 +275,7 @@ static struct match_chip_info chip_info_
- 	.optional_reg = BRCM_REGS_BDC_EC,
- };
- 
--static struct match_chip_info chip_info_7445 = {
-+static const struct match_chip_info chip_info_7445 = {
- 	.init_func = &brcm_usb_dvr_init_7445,
- 	.required_regs = {
- 		BRCM_REGS_CTRL,