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| author | Jonas Bonn <jonas@southpole.se> | 2011-07-02 17:23:29 +0200 |
|---|---|---|
| committer | Jonas Bonn <jonas@southpole.se> | 2011-07-22 18:46:26 +0200 |
| commit | 82ed223c264def2b15ee4bec2e8c3048092ceb5f (patch) | |
| tree | 5db30cfb6bb60ce5914128ebe342f08257688aac /lib | |
| parent | f1ecc69838a2d7c8a3e1909f637d4083c071777d (diff) | |
| download | lwn-82ed223c264def2b15ee4bec2e8c3048092ceb5f.tar.gz lwn-82ed223c264def2b15ee4bec2e8c3048092ceb5f.zip | |
iomap: make IOPORT/PCI mapping functions conditional
Use the CONFIG_HAS_IOPORT and CONFIG_PCI options to decide whether or
not functions for mapping these areas are provided.
Signed-off-by: Jonas Bonn <jonas@southpole.se>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/iomap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/iomap.c b/lib/iomap.c index d32229385151..5dbcb4b2d864 100644 --- a/lib/iomap.c +++ b/lib/iomap.c @@ -224,6 +224,7 @@ EXPORT_SYMBOL(iowrite8_rep); EXPORT_SYMBOL(iowrite16_rep); EXPORT_SYMBOL(iowrite32_rep); +#ifdef CONFIG_HAS_IOPORT /* Create a virtual mapping cookie for an IO port range */ void __iomem *ioport_map(unsigned long port, unsigned int nr) { @@ -238,7 +239,9 @@ void ioport_unmap(void __iomem *addr) } EXPORT_SYMBOL(ioport_map); EXPORT_SYMBOL(ioport_unmap); +#endif /* CONFIG_HAS_IOPORT */ +#ifdef CONFIG_PCI /** * pci_iomap - create a virtual mapping cookie for a PCI BAR * @dev: PCI device that owns the BAR @@ -280,3 +283,4 @@ void pci_iounmap(struct pci_dev *dev, void __iomem * addr) } EXPORT_SYMBOL(pci_iomap); EXPORT_SYMBOL(pci_iounmap); +#endif /* CONFIG_PCI */ |