diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/devres.c | 13 | ||||
| -rw-r--r-- | lib/pci_iomap.c | 7 |
2 files changed, 6 insertions, 14 deletions
diff --git a/lib/devres.c b/lib/devres.c index fbe2aac522e6..f13a2468ff39 100644 --- a/lib/devres.c +++ b/lib/devres.c @@ -119,10 +119,9 @@ EXPORT_SYMBOL(devm_iounmap); * @dev: generic device to handle the resource for * @res: resource to be handled * - * Checks that a resource is a valid memory region, requests the memory region - * and ioremaps it either as cacheable or as non-cacheable memory depending on - * the resource's flags. All operations are managed and will be undone on - * driver detach. + * Checks that a resource is a valid memory region, requests the memory + * region and ioremaps it. All operations are managed and will be undone + * on driver detach. * * Returns a pointer to the remapped memory or an ERR_PTR() encoded error code * on failure. Usage example: @@ -153,11 +152,7 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res) return IOMEM_ERR_PTR(-EBUSY); } - if (res->flags & IORESOURCE_CACHEABLE) - dest_ptr = devm_ioremap(dev, res->start, size); - else - dest_ptr = devm_ioremap_nocache(dev, res->start, size); - + dest_ptr = devm_ioremap(dev, res->start, size); if (!dest_ptr) { dev_err(dev, "ioremap failed for resource %pR\n", res); devm_release_mem_region(dev, res->start, size); diff --git a/lib/pci_iomap.c b/lib/pci_iomap.c index bcce5f149310..e1930dbab2da 100644 --- a/lib/pci_iomap.c +++ b/lib/pci_iomap.c @@ -41,11 +41,8 @@ void __iomem *pci_iomap_range(struct pci_dev *dev, len = maxlen; if (flags & IORESOURCE_IO) return __pci_ioport_map(dev, start, len); - if (flags & IORESOURCE_MEM) { - if (flags & IORESOURCE_CACHEABLE) - return ioremap(start, len); - return ioremap_nocache(start, len); - } + if (flags & IORESOURCE_MEM) + return ioremap(start, len); /* What? */ return NULL; } |
