As discussed in thread at https://patchwork.kernel.org/patch/
1946851/,
there's no value in supporting CONFIG_ACPI_PCI_SLOT=m any more.
So change Kconfig and code to only support building pci_slot as
built-in driver.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
is about half of the penalty and is rarely useful.
config ACPI_PCI_SLOT
- tristate "PCI slot detection driver"
+ bool "PCI slot detection driver"
depends on SYSFS
default n
help
i.e., segment/bus/device/function tuples, with physical slots in
the system. If you are unsure, say N.
- To compile this driver as a module, choose M here:
- the module will be called pci_slot.
-
config X86_PM_TIMER
bool "Power Management Timer Support" if EXPERT
depends on X86
extern struct acpi_ec *first_ec;
+#ifdef CONFIG_ACPI_PCI_SLOT
+void acpi_pci_slot_init(void);
+#else
+static inline void acpi_pci_slot_init(void) { }
+#endif
int acpi_pci_root_init(void);
int acpi_ec_init(void);
int acpi_ec_ecdt_probe(void);
{}
};
-static int __init
-acpi_pci_slot_init(void)
+void __init acpi_pci_slot_init(void)
{
dmi_check_system(acpi_pci_slot_dmi_table);
acpi_pci_register_driver(&acpi_pci_slot_driver);
- return 0;
}
-
-static void __exit
-acpi_pci_slot_exit(void)
-{
- acpi_pci_unregister_driver(&acpi_pci_slot_driver);
-}
-
-module_init(acpi_pci_slot_init);
-module_exit(acpi_pci_slot_exit);
acpi_power_init();
acpi_pci_root_init();
+ acpi_pci_slot_init();
/*
* Enumerate devices in the ACPI namespace.