[PATCH] bq2415x_charger: Fix null pointer dereference

[Pali RohÃr]

Commit b68c3161430a (bq2415x_charger: Allow to load and use driver even if
notify device is not registered yet) introduced null pointer dereference in
case bq is NULL. This patch fixes it.

Signed-off-by: Pali RohÃr <pali.rohar@xxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
 drivers/power/bq2415x_charger.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c
index ec212b5..4afd768 100644
--- a/drivers/power/bq2415x_charger.c
+++ b/drivers/power/bq2415x_charger.c
@@ -1704,7 +1704,7 @@ error_4:
 error_3:
 	bq2415x_power_supply_exit(bq);
 error_2:
-	if (bq->notify_node)
+	if (bq && bq->notify_node)
 		of_node_put(bq->notify_node);
 	kfree(name);
 error_1:
-- 
1.7.10.4

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