我编译内核出现下面的警告，什么意思？

鸟儿

如题，信息如下：
drivers/pci/search.c: In function 'pci_find_slot':
drivers/pci/search.c:99: warning: 'pci_find_device' is deprecated
(declared at include/linux/pci.h:477)
drivers/pci/search.c: At top level:
drivers/pci/search.c:434: warning: 'pci_find_device' is deprecated
(declared at drivers/pci/search.c:241)
drivers/pci/search.c:434: warning: 'pci_find_device' is deprecated
(declared at drivers/pci/search.c:241)

请问对内核有没有影响？

d00m3d

未必有问题，编译通过了否？

鸟儿

2.6.22.10 通过了！

wsw

warning 一般是没事的。你用不同的gcc版本可能会出的warning都不同，你如果不是调试你自己修改的内核，不用去管warning的，只要没有error就行了。