devres: use to_pci_dev()

Use to_pci_dev() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
mariux64 · Feb 8, 2016 · 20af74e · 20af74e
1 parent 445f824
commit 20af74e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/devres.c b/lib/devres.c
@@ -236,7 +236,7 @@ struct pcim_iomap_devres {
 
 static void pcim_iomap_release(struct device *gendev, void *res)
 {
-	struct pci_dev *dev = container_of(gendev, struct pci_dev, dev);
+	struct pci_dev *dev = to_pci_dev(gendev);
 	struct pcim_iomap_devres *this = res;
 	int i;