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authorChristoph Hellwig <hch@lst.de>2020-01-06 09:43:50 +0100
committerChristoph Hellwig <hch@lst.de>2020-01-06 09:45:59 +0100
commit4bdc0d676a643140bdf17dbf7eafedee3d496a3c (patch)
tree2186c48b764fcc52016904d39af3486b8691fd63 /lib
parentd23cc635889cacdbb84de7ca099c2ee0a522fd0c (diff)
remove ioremap_nocache and devm_ioremap_nocache
ioremap has provided non-cached semantics by default since the Linux 2.6 days, so remove the additional ioremap_nocache interface. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'lib')
-rw-r--r--lib/devres.c20
1 files changed, 0 insertions, 20 deletions
diff --git a/lib/devres.c b/lib/devres.c
index f56070cf970b..6ef51f159c54 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -8,7 +8,6 @@
enum devm_ioremap_type {
DEVM_IOREMAP = 0,
- DEVM_IOREMAP_NC,
DEVM_IOREMAP_UC,
DEVM_IOREMAP_WC,
};
@@ -37,9 +36,6 @@ static void __iomem *__devm_ioremap(struct device *dev, resource_size_t offset,
case DEVM_IOREMAP:
addr = ioremap(offset, size);
break;
- case DEVM_IOREMAP_NC:
- addr = ioremap_nocache(offset, size);
- break;
case DEVM_IOREMAP_UC:
addr = ioremap_uc(offset, size);
break;
@@ -88,22 +84,6 @@ void __iomem *devm_ioremap_uc(struct device *dev, resource_size_t offset,
EXPORT_SYMBOL_GPL(devm_ioremap_uc);
/**
- * devm_ioremap_nocache - Managed ioremap_nocache()
- * @dev: Generic device to remap IO address for
- * @offset: Resource address to map
- * @size: Size of map
- *
- * Managed ioremap_nocache(). Map is automatically unmapped on driver
- * detach.
- */
-void __iomem *devm_ioremap_nocache(struct device *dev, resource_size_t offset,
- resource_size_t size)
-{
- return __devm_ioremap(dev, offset, size, DEVM_IOREMAP_NC);
-}
-EXPORT_SYMBOL(devm_ioremap_nocache);
-
-/**
* devm_ioremap_wc - Managed ioremap_wc()
* @dev: Generic device to remap IO address for
* @offset: Resource address to map