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[6/7] NFC: nfcmrvl_uart: fix device-node leak during probe

Message ID 20170329162112.18121-7-johan@kernel.org (mailing list archive)
State Superseded
Delegated to: Samuel Ortiz
Headers show

Commit Message

Johan Hovold March 29, 2017, 4:21 p.m. UTC 
Make sure to release the device-node reference when done parsing the
node.

Fixes: e097dc624f78 ("NFC: nfcmrvl: add UART driver")
Cc: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/nfc/nfcmrvl/uart.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

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;
 }