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, 115 deletions

diff --git a/target/linux/generic/pending-5.4/811-pci_disable_usb_common_quirks.patch b/target/linux/generic/pending-5.4/811-pci_disable_usb_common_quirks.patch
deleted file mode 100644
index 6e4584c8a1..0000000000
--- a/target/linux/generic/pending-5.4/811-pci_disable_usb_common_quirks.patch
+++ /dev/null
@@ -1,115 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Subject: debloat: disable common USB quirks
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- drivers/usb/host/pci-quirks.c | 16 ++++++++++++++++
- drivers/usb/host/pci-quirks.h | 18 +++++++++++++++++-
- include/linux/usb/hcd.h       |  7 +++++++
- 3 files changed, 40 insertions(+), 1 deletion(-)
-
---- a/drivers/usb/host/pci-quirks.c
-+++ b/drivers/usb/host/pci-quirks.c
-@@ -125,6 +125,8 @@ struct amd_chipset_type {
- 	u8 rev;
- };
- 
-+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
-+
- static struct amd_chipset_info {
- 	struct pci_dev	*nb_dev;
- 	struct pci_dev	*smbus_dev;
-@@ -630,6 +632,10 @@ bool usb_amd_pt_check_port(struct device
- }
- EXPORT_SYMBOL_GPL(usb_amd_pt_check_port);
- 
-+#endif /* CONFIG_PCI_DISABLE_COMMON_QUIRKS */
-+
-+#if IS_ENABLED(CONFIG_USB_UHCI_HCD)
-+
- /*
-  * Make sure the controller is completely inactive, unable to
-  * generate interrupts or do DMA.
-@@ -709,8 +715,17 @@ reset_needed:
- 	uhci_reset_hc(pdev, base);
- 	return 1;
- }
-+#else
-+int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base)
-+{
-+	return 0;
-+}
-+
-+#endif
- EXPORT_SYMBOL_GPL(uhci_check_and_reset_hc);
- 
-+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
-+
- static inline int io_type_enabled(struct pci_dev *pdev, unsigned int mask)
- {
- 	u16 cmd;
-@@ -1271,3 +1286,4 @@ static void quirk_usb_early_handoff(stru
- }
- DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_ANY_ID, PCI_ANY_ID,
- 			PCI_CLASS_SERIAL_USB, 8, quirk_usb_early_handoff);
-+#endif
---- a/drivers/usb/host/pci-quirks.h
-+++ b/drivers/usb/host/pci-quirks.h
-@@ -5,6 +5,9 @@
- #ifdef CONFIG_USB_PCI
- void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
- int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
-+#endif  /* CONFIG_USB_PCI */
-+
-+#if defined(CONFIG_USB_PCI) && !defined(CONFIG_PCI_DISABLE_COMMON_QUIRKS)
- int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev);
- bool usb_amd_hang_symptom_quirk(void);
- bool usb_amd_prefetch_quirk(void);
-@@ -19,6 +22,18 @@ void sb800_prefetch(struct device *dev,
- bool usb_amd_pt_check_port(struct device *device, int port);
- #else
- struct pci_dev;
-+static inline int usb_amd_quirk_pll_check(void)
-+{
-+	return 0;
-+}
-+static inline bool usb_amd_hang_symptom_quirk(void)
-+{
-+	return false;
-+}
-+static inline bool usb_amd_prefetch_quirk(void)
-+{
-+	return false;
-+}
- static inline void usb_amd_quirk_pll_disable(void) {}
- static inline void usb_amd_quirk_pll_enable(void) {}
- static inline void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev) {}
-@@ -29,6 +44,11 @@ static inline bool usb_amd_pt_check_port
- {
- 	return false;
- }
-+static inline void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev) {}
-+static inline bool usb_xhci_needs_pci_reset(struct pci_dev *pdev)
-+{
-+	return false;
-+}
- #endif  /* CONFIG_USB_PCI */
- 
- #endif  /*  __LINUX_USB_PCI_QUIRKS_H  */
---- a/include/linux/usb/hcd.h
-+++ b/include/linux/usb/hcd.h
-@@ -483,7 +483,14 @@ extern int usb_hcd_pci_probe(struct pci_
- extern void usb_hcd_pci_remove(struct pci_dev *dev);
- extern void usb_hcd_pci_shutdown(struct pci_dev *dev);
- 
-+#ifndef CONFIG_PCI_DISABLE_COMMON_QUIRKS
- extern int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev);
-+#else
-+static inline int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *dev)
-+{
-+	return 0;
-+}
-+#endif
- 
- #ifdef CONFIG_PM
- extern const struct dev_pm_ops usb_hcd_pci_pm_ops;