devm_memunmap: use devres_release()

Remove open coded call to memunmap.

Cc: Christoph Hellwig <hch@lst.de>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/kernel/memremap.c b/kernel/memremap.c
index 72b0c66..0756273 100644 (file)
--- a/kernel/memremap.c
+++ b/kernel/memremap.c
@@ -131,9 +131,8 @@ EXPORT_SYMBOL(devm_memremap);
 
 void devm_memunmap(struct device *dev, void *addr)
 {
-       WARN_ON(devres_destroy(dev, devm_memremap_release, devm_memremap_match,
-                              addr));
-       memunmap(addr);
+       WARN_ON(devres_release(dev, devm_memremap_release,
+                               devm_memremap_match, addr));
 }
 EXPORT_SYMBOL(devm_memunmap);