IBM-EMAC: Delete an unnecessary check before the function call "of_de…

…v_put"

The of_dev_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/ibm/emac/core.c

@@ -2367,7 +2367,7 @@ static int emac_wait_deps(struct emac_instance *dev)
 	err = emac_check_deps(dev, deps) ? 0 : -ENODEV;
 	for (i = 0; i < EMAC_DEP_COUNT; i++) {
 		of_node_put(deps[i].node);
-		if (err && deps[i].ofdev)
+		if (err)
 			of_dev_put(deps[i].ofdev);
 	}
 	if (err == 0) {