Commit 0cc47d54 authored by Sebastian Andrzej Siewior's avatar Sebastian Andrzej Siewior Committed by Greg Kroah-Hartman

usb/xhci: remove CONFIG_PCI in xhci.c's probe function

This removes the need of ifdefs within the init function and with it the
headache about the correct clean without bus X but with bus/platform Y &
Z.
xhci-pci is only compiled if CONFIG_PCI is selected which can be
de-selected now without trouble. For now the result is kinda useless
because we have no other glue code. However, since nobody is using
USB_ARCH_HAS_XHCI then it should not be an issue :)
Signed-off-by: default avatarSebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 552e0c4f
......@@ -11,8 +11,9 @@ fhci-y += fhci-mem.o fhci-tds.o fhci-sched.o
fhci-$(CONFIG_FHCI_DEBUG) += fhci-dbg.o
xhci-hcd-y := xhci.o xhci-mem.o xhci-pci.o
xhci-hcd-y := xhci.o xhci-mem.o
xhci-hcd-y += xhci-ring.o xhci-hub.o xhci-dbg.o
xhci-hcd-$(CONFIG_PCI) += xhci-pci.o
obj-$(CONFIG_USB_WHCI_HCD) += whci/
......
......@@ -320,12 +320,12 @@ static struct pci_driver xhci_pci_driver = {
#endif
};
int xhci_register_pci(void)
int __init xhci_register_pci(void)
{
return pci_register_driver(&xhci_pci_driver);
}
void xhci_unregister_pci(void)
void __exit xhci_unregister_pci(void)
{
pci_unregister_driver(&xhci_pci_driver);
}
......@@ -4039,16 +4039,13 @@ MODULE_LICENSE("GPL");
static int __init xhci_hcd_init(void)
{
#ifdef CONFIG_PCI
int retval = 0;
int retval;
retval = xhci_register_pci();
if (retval < 0) {
printk(KERN_DEBUG "Problem registering PCI driver.");
return retval;
}
#endif
/*
* Check the compiler generated sizes of structures that must be laid
* out in specific ways for hardware access.
......@@ -4073,8 +4070,6 @@ module_init(xhci_hcd_init);
static void __exit xhci_hcd_cleanup(void)
{
#ifdef CONFIG_PCI
xhci_unregister_pci();
#endif
}
module_exit(xhci_hcd_cleanup);
......@@ -1644,6 +1644,9 @@ void xhci_free_command(struct xhci_hcd *xhci,
/* xHCI PCI glue */
int xhci_register_pci(void);
void xhci_unregister_pci(void);
#else
static inline int xhci_register_pci(void) { return 0; }
static inline void xhci_unregister_pci(void) {}
#endif
/* xHCI host controller glue */
......
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