1 files changed, 0 insertions, 296 deletions

diff --git a/lib/iomap.c b/lib/iomap.c
index 4990c736bc4b..4d43f37c0154 100644
--- a/lib/iomap.c
+++ b/lib/iomap.c
@@ -6,7 +6,6 @@
 #include <linux/pci.h>
 #include <linux/io.h>
 
-#ifdef CONFIG_GENERIC_IOMAP
 #include <linux/module.h>
 
 /*
@@ -256,298 +255,3 @@ void pci_iounmap(struct pci_dev *dev, void __iomem * addr)
 }
 EXPORT_SYMBOL(pci_iomap);
 EXPORT_SYMBOL(pci_iounmap);
-
-#endif /* CONFIG_GENERIC_IOMAP */
-
-/*
- * Generic iomap devres
- */
-static void devm_ioport_map_release(struct device *dev, void *res)
-{
-        ioport_unmap(*(void __iomem **)res);
-}
-
-static int devm_ioport_map_match(struct device *dev, void *res,
-                                 void *match_data)
-{
-        return *(void **)res == match_data;
-}
-
-/**
- * devm_ioport_map - Managed ioport_map()
- * @dev: Generic device to map ioport for
- * @port: Port to map
- * @nr: Number of ports to map
- *
- * Managed ioport_map().  Map is automatically unmapped on driver
- * detach.
- */
-void __iomem * devm_ioport_map(struct device *dev, unsigned long port,
-                               unsigned int nr)
-{
-        void __iomem **ptr, *addr;
-
-        ptr = devres_alloc(devm_ioport_map_release, sizeof(*ptr), GFP_KERNEL);
-        if (!ptr)
-                return NULL;
-
-        addr = ioport_map(port, nr);
-        if (addr) {
-                *ptr = addr;
-                devres_add(dev, ptr);
-        } else
-                devres_free(ptr);
-
-        return addr;
-}
-EXPORT_SYMBOL(devm_ioport_map);
-
-/**
- * devm_ioport_unmap - Managed ioport_unmap()
- * @dev: Generic device to unmap for
- * @addr: Address to unmap
- *
- * Managed ioport_unmap().  @addr must have been mapped using
- * devm_ioport_map().
- */
-void devm_ioport_unmap(struct device *dev, void __iomem *addr)
-{
-        ioport_unmap(addr);
-        WARN_ON(devres_destroy(dev, devm_ioport_map_release,
-                               devm_ioport_map_match, (void *)addr));
-}
-EXPORT_SYMBOL(devm_ioport_unmap);
-
-static void devm_ioremap_release(struct device *dev, void *res)
-{
-        iounmap(*(void __iomem **)res);
-}
-
-static int devm_ioremap_match(struct device *dev, void *res, void *match_data)
-{
-        return *(void **)res == match_data;
-}
-
-/**
- * devm_ioremap - Managed ioremap()
- * @dev: Generic device to remap IO address for
- * @offset: BUS offset to map
- * @size: Size of map
- *
- * Managed ioremap().  Map is automatically unmapped on driver detach.
- */
-void __iomem *devm_ioremap(struct device *dev, unsigned long offset,
-                           unsigned long size)
-{
-        void __iomem **ptr, *addr;
-
-        ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
-        if (!ptr)
-                return NULL;
-
-        addr = ioremap(offset, size);
-        if (addr) {
-                *ptr = addr;
-                devres_add(dev, ptr);
-        } else
-                devres_free(ptr);
-
-        return addr;
-}
-EXPORT_SYMBOL(devm_ioremap);
-
-/**
- * devm_ioremap_nocache - Managed ioremap_nocache()
- * @dev: Generic device to remap IO address for
- * @offset: BUS offset to map
- * @size: Size of map
- *
- * Managed ioremap_nocache().  Map is automatically unmapped on driver
- * detach.
- */
-void __iomem *devm_ioremap_nocache(struct device *dev, unsigned long offset,
-                                   unsigned long size)
-{
-        void __iomem **ptr, *addr;
-
-        ptr = devres_alloc(devm_ioremap_release, sizeof(*ptr), GFP_KERNEL);
-        if (!ptr)
-                return NULL;
-
-        addr = ioremap_nocache(offset, size);
-        if (addr) {
-                *ptr = addr;
-                devres_add(dev, ptr);
-        } else
-                devres_free(ptr);
-
-        return addr;
-}
-EXPORT_SYMBOL(devm_ioremap_nocache);
-
-/**
- * devm_iounmap - Managed iounmap()
- * @dev: Generic device to unmap for
- * @addr: Address to unmap
- *
- * Managed iounmap().  @addr must have been mapped using devm_ioremap*().
- */
-void devm_iounmap(struct device *dev, void __iomem *addr)
-{
-        iounmap(addr);
-        WARN_ON(devres_destroy(dev, devm_ioremap_release, devm_ioremap_match,
-                               (void *)addr));
-}
-EXPORT_SYMBOL(devm_iounmap);
-
-/*
- * PCI iomap devres
- */
-#define PCIM_IOMAP_MAX  PCI_ROM_RESOURCE
-
-struct pcim_iomap_devres {
-        void __iomem *table[PCIM_IOMAP_MAX];
-};
-
-static void pcim_iomap_release(struct device *gendev, void *res)
-{
-        struct pci_dev *dev = container_of(gendev, struct pci_dev, dev);
-        struct pcim_iomap_devres *this = res;
-        int i;
-
-        for (i = 0; i < PCIM_IOMAP_MAX; i++)
-                if (this->table[i])
-                        pci_iounmap(dev, this->table[i]);
-}
-
-/**
- * pcim_iomap_table - access iomap allocation table
- * @pdev: PCI device to access iomap table for
- *
- * Access iomap allocation table for @dev.  If iomap table doesn't
- * exist and @pdev is managed, it will be allocated.  All iomaps
- * recorded in the iomap table are automatically unmapped on driver
- * detach.
- *
- * This function might sleep when the table is first allocated but can
- * be safely called without context and guaranteed to succed once
- * allocated.
- */
-void __iomem * const * pcim_iomap_table(struct pci_dev *pdev)
-{
-        struct pcim_iomap_devres *dr, *new_dr;
-
-        dr = devres_find(&pdev->dev, pcim_iomap_release, NULL, NULL);
-        if (dr)
-                return dr->table;
-
-        new_dr = devres_alloc(pcim_iomap_release, sizeof(*new_dr), GFP_KERNEL);
-        if (!new_dr)
-                return NULL;
-        dr = devres_get(&pdev->dev, new_dr, NULL, NULL);
-        return dr->table;
-}
-EXPORT_SYMBOL(pcim_iomap_table);
-
-/**
- * pcim_iomap - Managed pcim_iomap()
- * @pdev: PCI device to iomap for
- * @bar: BAR to iomap
- * @maxlen: Maximum length of iomap
- *
- * Managed pci_iomap().  Map is automatically unmapped on driver
- * detach.
- */
-void __iomem * pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen)
-{
-        void __iomem **tbl;
-
-        BUG_ON(bar >= PCIM_IOMAP_MAX);
-
-        tbl = (void __iomem **)pcim_iomap_table(pdev);
-        if (!tbl || tbl[bar])   /* duplicate mappings not allowed */
-                return NULL;
-
-        tbl[bar] = pci_iomap(pdev, bar, maxlen);
-        return tbl[bar];
-}
-EXPORT_SYMBOL(pcim_iomap);
-
-/**
- * pcim_iounmap - Managed pci_iounmap()
- * @pdev: PCI device to iounmap for
- * @addr: Address to unmap
- *
- * Managed pci_iounmap().  @addr must have been mapped using pcim_iomap().
- */
-void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr)
-{
-        void __iomem **tbl;
-        int i;
-
-        pci_iounmap(pdev, addr);
-
-        tbl = (void __iomem **)pcim_iomap_table(pdev);
-        BUG_ON(!tbl);
-
-        for (i = 0; i < PCIM_IOMAP_MAX; i++)
-                if (tbl[i] == addr) {
-                        tbl[i] = NULL;
-                        return;
-                }
-        WARN_ON(1);
-}
-EXPORT_SYMBOL(pcim_iounmap);
-
-/**
- * pcim_iomap_regions - Request and iomap PCI BARs
- * @pdev: PCI device to map IO resources for
- * @mask: Mask of BARs to request and iomap
- * @name: Name used when requesting regions
- *
- * Request and iomap regions specified by @mask.
- */
-int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name)
-{
-        void __iomem * const *iomap;
-        int i, rc;
-
-        iomap = pcim_iomap_table(pdev);
-        if (!iomap)
-                return -ENOMEM;
-
-        for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
-                unsigned long len;
-
-                if (!(mask & (1 << i)))
-                        continue;
-
-                rc = -EINVAL;
-                len = pci_resource_len(pdev, i);
-                if (!len)
-                        goto err_inval;
-
-                rc = pci_request_region(pdev, i, name);
-                if (rc)
-                        goto err_region;
-
-                rc = -ENOMEM;
-                if (!pcim_iomap(pdev, i, 0))
-                        goto err_iomap;
-        }
-
-        return 0;
-
- err_iomap:
-        pcim_iounmap(pdev, iomap[i]);
- err_region:
-        pci_release_region(pdev, i);
- err_inval:
-        while (--i >= 0) {
-                pcim_iounmap(pdev, iomap[i]);
-                pci_release_region(pdev, i);
-        }
-
-        return rc;
-}
-EXPORT_SYMBOL(pcim_iomap_regions);