[PATCH] ASoC: cygnus: fix for_each_child.cocci warnings

[Julia Lawall]

From: kernel test robot <l...@intel.com>

Function "for_each_available_child_of_node" should have of_node_put()
before return around line 1352.

Generated by: scripts/coccinelle/iterators/for_each_child.cocci

CC: Sumera Priyadarsini <sylphrena...@gmail.com>
Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: kernel test robot <l...@intel.com>
Signed-off-by: Julia Lawall <julia.law...@inria.fr>
---

 cygnus-ssp.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/sound/soc/bcm/cygnus-ssp.c
+++ b/sound/soc/bcm/cygnus-ssp.c
@@ -1348,8 +1348,10 @@ static int cygnus_ssp_probe(struct platf
                                        &cygnus_ssp_dai[active_port_count]);

                /* negative is err, 0 is active and good, 1 is disabled */
-               if (err < 0)
+               if (err < 0) {
+                       of_node_put(child_node);
                        return err;
+               }
                else if (!err) {
                        dev_dbg(dev, "Activating DAI: %s\n",
                                cygnus_ssp_dai[active_port_count].name);