kernel: remove linux 4.1 support

The only target still referencing it is omap24xx, and it is marked as
broken.

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 86 deletions

diff --git a/target/linux/generic/patches-4.1/022-bcma-from-4.2.patch b/target/linux/generic/patches-4.1/022-bcma-from-4.2.patch
deleted file mode 100644
index ba3df18bdd..0000000000
--- a/target/linux/generic/patches-4.1/022-bcma-from-4.2.patch
+++ /dev/null
@@ -1,86 +0,0 @@
---- a/drivers/bcma/driver_gpio.c
-+++ b/drivers/bcma/driver_gpio.c
-@@ -226,6 +226,7 @@ int bcma_gpio_init(struct bcma_drv_cc *c
- 		chip->of_node	= cc->core->dev.of_node;
- #endif
- 	switch (bus->chipinfo.id) {
-+	case BCMA_CHIP_ID_BCM4707:
- 	case BCMA_CHIP_ID_BCM5357:
- 	case BCMA_CHIP_ID_BCM53572:
- 		chip->ngpio	= 32;
-@@ -235,16 +236,17 @@ int bcma_gpio_init(struct bcma_drv_cc *c
- 	}
- 
- 	/*
--	 * On MIPS we register GPIO devices (LEDs, buttons) using absolute GPIO
--	 * pin numbers. We don't have Device Tree there and we can't really use
--	 * relative (per chip) numbers.
--	 * So let's use predictable base for BCM47XX and "random" for all other.
-+	 * Register SoC GPIO devices with absolute GPIO pin base.
-+	 * On MIPS, we don't have Device Tree and we can't use relative (per chip)
-+	 * GPIO numbers.
-+	 * On some ARM devices, user space may want to access some system GPIO
-+	 * pins directly, which is easier to do with a predictable GPIO base.
- 	 */
--#if IS_BUILTIN(CONFIG_BCM47XX)
--	chip->base		= bus->num * BCMA_GPIO_MAX_PINS;
--#else
--	chip->base		= -1;
--#endif
-+	if (IS_BUILTIN(CONFIG_BCM47XX) ||
-+	    cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
-+		chip->base		= bus->num * BCMA_GPIO_MAX_PINS;
-+	else
-+		chip->base		= -1;
- 
- 	err = bcma_gpio_irq_domain_init(cc);
- 	if (err)
---- a/drivers/bcma/Kconfig
-+++ b/drivers/bcma/Kconfig
-@@ -29,12 +29,6 @@ config BCMA_HOST_PCI
- 	select BCMA_DRIVER_PCI
- 	default y
- 
--config BCMA_DRIVER_PCI_HOSTMODE
--	bool "Driver for PCI core working in hostmode"
--	depends on BCMA && MIPS && BCMA_HOST_PCI
--	help
--	  PCI core hostmode operation (external PCI bus).
--
- config BCMA_HOST_SOC
- 	bool "Support for BCMA in a SoC"
- 	depends on BCMA
-@@ -61,6 +55,12 @@ config BCMA_DRIVER_PCI
- 	  This driver is also prerequisite for a hostmode PCIe core
- 	  support.
- 
-+config BCMA_DRIVER_PCI_HOSTMODE
-+	bool "Driver for PCI core working in hostmode"
-+	depends on BCMA && MIPS && BCMA_DRIVER_PCI
-+	help
-+	  PCI core hostmode operation (external PCI bus).
-+
- config BCMA_DRIVER_MIPS
- 	bool "BCMA Broadcom MIPS core driver"
- 	depends on BCMA && MIPS
---- a/include/linux/bcma/bcma_driver_pci.h
-+++ b/include/linux/bcma/bcma_driver_pci.h
-@@ -246,7 +246,18 @@ static inline void bcma_core_pci_power_s
- }
- #endif
- 
-+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
- extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
- extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
-+#else
-+static inline int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev)
-+{
-+	return -ENOTSUPP;
-+}
-+static inline int bcma_core_pci_plat_dev_init(struct pci_dev *dev)
-+{
-+	return -ENOTSUPP;
-+}
-+#endif
- 
- #endif /* LINUX_BCMA_DRIVER_PCI_H_ */