[4/5] pci:setup_bus.c Fix warning: variable 'retval' set but not used

Commit Message

Justin P. Mattock June 18, 2010, 9:12 p.m. UTC

None

Patch

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 66cb8f4..2ab5f1e 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -919,6 +919,9 @@  again:

  enable_all:
  	retval = pci_reenable_device(bridge);
+	if (retval) {
+		dev_err(&bridge->dev, "failed to re-enable device: %d\n", retval);
+	}
  	pci_set_master(bridge);
  	pci_enable_bridges(parent);
  }