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PCI / ACPI: Fix build issue in pci_root.c for !CONFIG_PCIEPORTBUS

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The compilation of drivers/acpi/pci_root.c fails if
CONFIG_PCIEPORTBUS is unset.  Fix the problem.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Markus Trippelsdorf 2011-01-15 00:07:22 +01:00 committed by Linus Torvalds
parent 9a1fe2f27f
commit ab0724ffee
1 changed files with 5 additions and 0 deletions
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5
include/linux/pci.h
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@ -993,8 +993,13 @@ extern void pci_restore_msi_state(struct pci_dev *dev);
extern int pci_msi_enabled(void);
#endif
#ifdef CONFIG_PCIEPORTBUS
extern bool pcie_ports_disabled;
extern bool pcie_ports_auto;
#else
#define pcie_ports_disabled true
#define pcie_ports_auto false
#endif
#ifndef CONFIG_PCIEASPM
static inline int pcie_aspm_enabled(void)