The pcim_*() functions are used by the libata-sff subsystem, and this subsystem is used for many SATA drivers on ARM platforms that do not necessarily have I/O ports. Signed-off-by: Thomas Petazzoni Cc: Paul Gortmaker Cc: Jesse Barnes Cc: Yinghai Lu Cc: linux-kernel@vger.kernel.org --- lib/devres.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/lib/devres.c +++ b/lib/devres.c @@ -195,6 +195,7 @@ void devm_ioport_unmap(struct device *de devm_ioport_map_match, (void *)addr)); } EXPORT_SYMBOL(devm_ioport_unmap); +#endif /* CONFIG_HAS_IOPORT */ #ifdef CONFIG_PCI /* @@ -400,4 +401,3 @@ void pcim_iounmap_regions(struct pci_dev } EXPORT_SYMBOL(pcim_iounmap_regions); #endif /* CONFIG_PCI */ -#endif /* CONFIG_HAS_IOPORT */