Commit 3954cf43 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Greg Kroah-Hartman
Browse files

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: default avatarChristoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220822061424.151819-1-hch@lst.de


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1c23f9e6

Documentation/driver-api/driver-model/devres.rst

+0 −1
Original line number Diff line number Diff line
@@ -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

include/linux/io.h

+0 −2
Original line number Diff line number Diff line
@@ -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);

lib/devres.c

+0 −15
Original line number Diff line number Diff line
@@ -103,21 +103,6 @@ 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