iomap.c (583B)
1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Implement the sparc iomap interfaces 4 */ 5#include <linux/pci.h> 6#include <linux/module.h> 7#include <asm/io.h> 8 9/* Create a virtual mapping cookie for an IO port range */ 10void __iomem *ioport_map(unsigned long port, unsigned int nr) 11{ 12 return (void __iomem *) (unsigned long) port; 13} 14 15void ioport_unmap(void __iomem *addr) 16{ 17 /* Nothing to do */ 18} 19EXPORT_SYMBOL(ioport_map); 20EXPORT_SYMBOL(ioport_unmap); 21 22#ifdef CONFIG_PCI 23void pci_iounmap(struct pci_dev *dev, void __iomem * addr) 24{ 25 /* nothing to do */ 26} 27EXPORT_SYMBOL(pci_iounmap); 28#endif