X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=kernel%2Fmemremap.c;h=25ced161ebebb1ad58626cba853dc472db8f1caa;hb=11bef1439d07f1f7bcee109606f432bdd178c6da;hp=7658d32c5c78aa6343ac8cd669070084d1cd3805;hpb=98409bfd01ace615c841fa8d42c5e248cdfb8ec9;p=karo-tx-linux.git

diff --git a/kernel/memremap.c b/kernel/memremap.c
index 7658d32c5c78..25ced161ebeb 100644
--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -111,7 +111,7 @@ EXPORT_SYMBOL(memunmap);
 
 static void devm_memremap_release(struct device *dev, void *res)
 {
-	memunmap(res);
+	memunmap(*(void **)res);
 }
 
 static int devm_memremap_match(struct device *dev, void *res, void *match_data)
@@ -133,8 +133,10 @@ void *devm_memremap(struct device *dev, resource_size_t offset,
 	if (addr) {
 		*ptr = addr;
 		devres_add(dev, ptr);
-	} else
+	} else {
 		devres_free(ptr);
+		return ERR_PTR(-ENXIO);
+	}
 
 	return addr;
 }