[PATCH AUTOSEL for 4.4 045/162] NFC: nfcmrvl_uart: fix device-node leak during probe

[Sasha Levin]

From: Johan Hovold <jo...@kernel.org>

[ Upstream commit d0607aa4aee88cb097b694caa619e68f1e0a39c6 ]

Make sure to release the device-node reference when done parsing the
node.

Fixes: e097dc624f78 ("NFC: nfcmrvl: add UART driver")
Cc: Vincent Cuissard <cuiss...@marvell.com>
Signed-off-by: Johan Hovold <jo...@kernel.org>
Signed-off-by: Samuel Ortiz <sa...@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.le...@microsoft.com>
---
 drivers/nfc/nfcmrvl/uart.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/nfc/nfcmrvl/uart.c b/drivers/nfc/nfcmrvl/uart.c
index 6c0c301611c4..91162f8e0366 100644
--- a/drivers/nfc/nfcmrvl/uart.c
+++ b/drivers/nfc/nfcmrvl/uart.c
@@ -84,6 +84,7 @@ static int nfcmrvl_uart_parse_dt(struct device_node *node,
        ret = nfcmrvl_parse_dt(matched_node, pdata);
        if (ret < 0) {
                pr_err("Failed to get generic entries\n");
+               of_node_put(matched_node);
                return ret;
        }
 
@@ -97,6 +98,8 @@ static int nfcmrvl_uart_parse_dt(struct device_node *node,
        else
                pdata->break_control = 0;
 
+       of_node_put(matched_node);
+
        return 0;
 }
 
-- 
2.15.1