summaryrefslogtreecommitdiffstats
path: root/include/linux/device.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/device.h')
-rw-r--r--include/linux/device.h26
1 files changed, 26 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 6fc808d22bfd..941c0de6151a 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -349,6 +349,7 @@ unsigned long devm_get_free_pages(struct device *dev,
gfp_t gfp_mask, unsigned int order);
void devm_free_pages(struct device *dev, unsigned long addr);
+#ifdef CONFIG_HAS_IOMEM
void __iomem *devm_ioremap_resource(struct device *dev,
const struct resource *res);
void __iomem *devm_ioremap_resource_wc(struct device *dev,
@@ -357,6 +358,31 @@ void __iomem *devm_ioremap_resource_wc(struct device *dev,
void __iomem *devm_of_iomap(struct device *dev,
struct device_node *node, int index,
resource_size_t *size);
+#else
+
+static inline
+void __iomem *devm_ioremap_resource(struct device *dev,
+ const struct resource *res)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+static inline
+void __iomem *devm_ioremap_resource_wc(struct device *dev,
+ const struct resource *res)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+static inline
+void __iomem *devm_of_iomap(struct device *dev,
+ struct device_node *node, int index,
+ resource_size_t *size)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+#endif
/* allows to add/remove a custom action to devres stack */
void devm_remove_action(struct device *dev, void (*action)(void *), void *data);