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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2014-06-07 23:24:07 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-06-07 23:24:07 -0700
commita292241cccb7e20e8b997a9a44177e7c98141859 (patch)
treea0b0bb95e7dce3233a2d8b203f9e326cdec7a00e /lib/devres.c
parentd49cb7aeebb974713f9f7ab2991352d3050b095b (diff)
parent68807a0c2015cb40df4869e16651f0ce5cc14d52 (diff)
Merge branch 'next' into for-linus
Prepare input updates for 3.16.
Diffstat (limited to 'lib/devres.c')
-rw-r--r--lib/devres.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/lib/devres.c b/lib/devres.c
index 823533138fa..2f16c133fd3 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -81,11 +81,13 @@ EXPORT_SYMBOL(devm_ioremap_nocache);
void devm_iounmap(struct device *dev, void __iomem *addr)
{
WARN_ON(devres_destroy(dev, devm_ioremap_release, devm_ioremap_match,
- (void *)addr));
+ (__force void *)addr));
iounmap(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
@@ -114,7 +116,7 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res)
if (!res || resource_type(res) != IORESOURCE_MEM) {
dev_err(dev, "invalid resource\n");
- return ERR_PTR(-EINVAL);
+ return IOMEM_ERR_PTR(-EINVAL);
}
size = resource_size(res);
@@ -122,7 +124,7 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res)
if (!devm_request_mem_region(dev, res->start, size, name)) {
dev_err(dev, "can't request region for resource %pR\n", res);
- return ERR_PTR(-EBUSY);
+ return IOMEM_ERR_PTR(-EBUSY);
}
if (res->flags & IORESOURCE_CACHEABLE)
@@ -133,7 +135,7 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res)
if (!dest_ptr) {
dev_err(dev, "ioremap failed for resource %pR\n", res);
devm_release_mem_region(dev, res->start, size);
- dest_ptr = ERR_PTR(-ENOMEM);
+ dest_ptr = IOMEM_ERR_PTR(-ENOMEM);
}
return dest_ptr;
@@ -168,7 +170,7 @@ void __iomem *devm_request_and_ioremap(struct device *device,
}
EXPORT_SYMBOL(devm_request_and_ioremap);
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
/*
* Generic iomap devres
*/
@@ -224,10 +226,10 @@ void devm_ioport_unmap(struct device *dev, void __iomem *addr)
{
ioport_unmap(addr);
WARN_ON(devres_destroy(dev, devm_ioport_map_release,
- devm_ioport_map_match, (void *)addr));
+ devm_ioport_map_match, (__force void *)addr));
}
EXPORT_SYMBOL(devm_ioport_unmap);
-#endif /* CONFIG_HAS_IOPORT */
+#endif /* CONFIG_HAS_IOPORT_MAP */
#ifdef CONFIG_PCI
/*