[PATCH] hwmon: (ina3221) Fix reference count leak in ina3221_write_enable

[Aditya Pakki]

ina3221_write_enable() calls pm_runtime_get_sync() that increments
the reference counter. In case of failure, decrement the reference
count and return the error.

Signed-off-by: Aditya Pakki <pakki...@umn.edu>
---
 drivers/hwmon/ina3221.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/hwmon/ina3221.c b/drivers/hwmon/ina3221.c
index f335d0cb0c77..9a3b46160de1 100644
--- a/drivers/hwmon/ina3221.c
+++ b/drivers/hwmon/ina3221.c
@@ -492,6 +492,7 @@ static int ina3221_write_enable(struct device *dev, int 
channel, bool enable)
                ret = pm_runtime_get_sync(ina->pm_dev);
                if (ret < 0) {
                        dev_err(dev, "Failed to get PM runtime\n");
+                       pm_runtime_put_sync(ina->pm_dev);
                        return ret;
                }
        }
-- 
2.25.1