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authorJonas Bonn <jonas@southpole.se>2011-07-02 17:23:29 +0200
committerJonas Bonn <jonas@southpole.se>2011-07-22 18:46:26 +0200
commit82ed223c264def2b15ee4bec2e8c3048092ceb5f (patch)
tree5db30cfb6bb60ce5914128ebe342f08257688aac /lib/iomap.c
parentf1ecc69838a2d7c8a3e1909f637d4083c071777d (diff)
downloadlinux-linaro-stable-82ed223c264def2b15ee4bec2e8c3048092ceb5f.tar.gz
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/iomap.c')
-rw-r--r--lib/iomap.c4
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 */