PCI: fix pci_ioremap_bar() on s390
s390 doesn't have ioremap_*, so protect the definition of the new
pci_ioremap_bar function with CONFIG_HAS_IOMEM to avoid build breakage.
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 46ad282..085187b 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1119,6 +1119,7 @@
static inline void pci_mmcfg_late_init(void) { }
#endif
+#ifdef CONFIG_HAS_IOMEM
static inline void * pci_ioremap_bar(struct pci_dev *pdev, int bar)
{
/*
@@ -1131,6 +1132,7 @@
return ioremap_nocache(pci_resource_start(pdev, bar),
pci_resource_len(pdev, bar));
}
+#endif
#endif /* __KERNEL__ */
#endif /* LINUX_PCI_H */