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PCI: pcie-check-and-return-bus_register-errors fix

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__must_check goes on the declaration, not the definition.

Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Andrew Morton 2006-09-25 16:52:20 -07:00 • committed by Greg Kroah-Hartman
parent 09d6029f43
commit 3ec6a8d02e
2 changed files with 4 additions and 3 deletions
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4
drivers/pci/pcie/portdrv.h
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@ -9,6 +9,8 @@
#ifndef _PORTDRV_H_ #ifndef _PORTDRV_H_
#define _PORTDRV_H_ #define _PORTDRV_H_
#include <linux/compiler.h>
#if !defined(PCI_CAP_ID_PME) #if !defined(PCI_CAP_ID_PME)
#define PCI_CAP_ID_PME 1 #define PCI_CAP_ID_PME 1
#endif #endif
@ -39,7 +41,7 @@ extern int pcie_port_device_suspend(struct pci_dev *dev, pm_message_t state);
extern int pcie_port_device_resume(struct pci_dev *dev); extern int pcie_port_device_resume(struct pci_dev *dev);
#endif #endif
extern void pcie_port_device_remove(struct pci_dev *dev); extern void pcie_port_device_remove(struct pci_dev *dev);
extern int pcie_port_bus_register(void); extern int __must_check pcie_port_bus_register(void);
extern void pcie_port_bus_unregister(void); extern void pcie_port_bus_unregister(void);
#endif /* _PORTDRV_H_ */ #endif /* _PORTDRV_H_ */

3
drivers/pci/pcie/portdrv_core.c
View file

@ -6,7 +6,6 @@
* Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com) * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
*/ */
#include <linux/compiler.h>
#include <linux/module.h> #include <linux/module.h>
#include <linux/pci.h> #include <linux/pci.h>
#include <linux/kernel.h> #include <linux/kernel.h>
@ -401,7 +400,7 @@ void pcie_port_device_remove(struct pci_dev *dev)
pci_disable_msi(dev); pci_disable_msi(dev);
} }
int __must_check pcie_port_bus_register(void) int pcie_port_bus_register(void)
{ {
return bus_register(&pcie_port_bus_type); return bus_register(&pcie_port_bus_type);
} }