devres: remove devm_ioremap_np

devm_ioremap_np has never been used anywhere since it was added in early
2021, so remove it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220822061424.151819-1-hch@lst.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst
index 5527294..2af6c9c 100644 (file)
--- a/Documentation/driver-api/driver-model/devres.rst
+++ b/Documentation/driver-api/driver-model/devres.rst
@@ -310,7 +310,6 @@ IOMAP
   devm_ioremap()
   devm_ioremap_uc()
   devm_ioremap_wc()
-  devm_ioremap_np()
   devm_ioremap_resource() : checks resource, requests memory region, ioremaps
   devm_ioremap_resource_wc()
   devm_platform_ioremap_resource() : calls devm_ioremap_resource() for platform device

diff --git a/include/linux/io.h b/include/linux/io.h
index 5fc8003..308f4f0 100644 (file)
--- a/include/linux/io.h
+++ b/include/linux/io.h
@@ -59,8 +59,6 @@ void __iomem *devm_ioremap_uc(struct device *dev, resource_size_t offset,
                                   resource_size_t size);
 void __iomem *devm_ioremap_wc(struct device *dev, resource_size_t offset,
                                   resource_size_t size);
-void __iomem *devm_ioremap_np(struct device *dev, resource_size_t offset,
-                                  resource_size_t size);
 void devm_iounmap(struct device *dev, void __iomem *addr);
 int check_signature(const volatile void __iomem *io_addr,
                        const unsigned char *signature, int length);

diff --git a/lib/devres.c b/lib/devres.c
index 55eb07e..6baf439 100644 (file)
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -104,21 +104,6 @@ void __iomem *devm_ioremap_wc(struct device *dev, resource_size_t offset,
 EXPORT_SYMBOL(devm_ioremap_wc);
 
 /**
- * devm_ioremap_np - Managed ioremap_np()
- * @dev: Generic device to remap IO address for
- * @offset: Resource address to map
- * @size: Size of map
- *
- * Managed ioremap_np().  Map is automatically unmapped on driver detach.
- */
-void __iomem *devm_ioremap_np(struct device *dev, resource_size_t offset,
-                             resource_size_t size)
-{
-       return __devm_ioremap(dev, offset, size, DEVM_IOREMAP_NP);
-}
-EXPORT_SYMBOL(devm_ioremap_np);
-
-/**
  * devm_iounmap - Managed iounmap()
  * @dev: Generic device to unmap for
  * @addr: Address to unmap