diff options
Diffstat (limited to 'lib/devres.c')
| -rw-r--r-- | lib/devres.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/lib/devres.c b/lib/devres.c index f562bf6ff71..f4a195a6efe 100644 --- a/lib/devres.c +++ b/lib/devres.c @@ -86,8 +86,6 @@ void devm_iounmap(struct device *dev, void __iomem *addr) } EXPORT_SYMBOL(devm_iounmap); -#define IOMEM_ERR_PTR(err) (__force void __iomem *)ERR_PTR(err) - /** * devm_ioremap_resource() - check, request region, and ioremap resource * @dev: generic device to handle the resource for @@ -142,34 +140,6 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res) } EXPORT_SYMBOL(devm_ioremap_resource); -/** - * devm_request_and_ioremap() - Check, request region, and ioremap resource - * @dev: Generic device to handle the resource for - * @res: resource to be handled - * - * Takes all necessary steps to ioremap a mem resource. Uses managed device, so - * everything is undone on driver detach. Checks arguments, so you can feed - * it the result from e.g. platform_get_resource() directly. Returns the - * remapped pointer or NULL on error. Usage example: - * - * res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - * base = devm_request_and_ioremap(&pdev->dev, res); - * if (!base) - * return -EADDRNOTAVAIL; - */ -void __iomem *devm_request_and_ioremap(struct device *dev, - struct resource *res) -{ - void __iomem *dest_ptr; - - dest_ptr = devm_ioremap_resource(dev, res); - if (IS_ERR(dest_ptr)) - return NULL; - - return dest_ptr; -} -EXPORT_SYMBOL(devm_request_and_ioremap); - #ifdef CONFIG_HAS_IOPORT_MAP /* * Generic iomap devres |