2 files changed, 4 insertions, 2 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 848fc71c6ba6..4a295e324ac5 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -704,7 +704,8 @@ extern unsigned long devm_get_free_pages(struct device *dev,
                                          gfp_t gfp_mask, unsigned int order);
 extern void devm_free_pages(struct device *dev, unsigned long addr);
 
-void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
+void __iomem *devm_ioremap_resource(struct device *dev,
+                                    const struct resource *res);
 
 void __iomem *devm_of_iomap(struct device *dev,
                             struct device_node *node, int index,
diff --git a/lib/devres.c b/lib/devres.c
index 69bed2f38306..6a0e9bd6524a 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -131,7 +131,8 @@ EXPORT_SYMBOL(devm_iounmap);
  *      if (IS_ERR(base))
  *              return PTR_ERR(base);
  */
-void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res)
+void __iomem *devm_ioremap_resource(struct device *dev,
+                                    const struct resource *res)
 {
         resource_size_t size;
         void __iomem *dest_ptr;