With CONFIG_PCI=n:

arch/i386/kernel/cpu/mtrr/main.c: In function `have_wrcomb':
arch/i386/kernel/cpu/mtrr/main.c:86: warning: implicit declaration of function `pci_dev_put

Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 25-akpm/include/linux/pci.h |    1 +
 1 files changed, 1 insertion(+)

diff -puN include/linux/pci.h~pci_dev_put-build-fix include/linux/pci.h
--- 25/include/linux/pci.h~pci_dev_put-build-fix	2004-10-02 15:15:00.817685744 -0700
+++ 25-akpm/include/linux/pci.h	2004-10-02 15:15:20.630673712 -0700
@@ -899,6 +899,7 @@ static inline struct pci_dev *pci_get_cl
 { return NULL; }
 
 #define pci_dev_present(ids)	(0)
+#define pci_dev_put(dev)	do { } while (0)
 
 static inline void pci_set_master(struct pci_dev *dev) { }
 static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; }
_