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From: Johan Hovold <johan@kernel.org>
To: Lauro Ramos Venancio <lauro.venancio@openbossa.org>,
	Aloisio Almeida Jr <aloisio.almeida@openbossa.org>,
	Samuel Ortiz <sameo@linux.intel.com>
Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, Johan Hovold <johan@kernel.org>,
	Vincent Cuissard <cuissard@marvell.com>
Subject: [PATCH 6/7] NFC: nfcmrvl_uart: fix device-node leak during probe
Date: Wed, 29 Mar 2017 18:21:11 +0200	[thread overview]
Message-ID: <20170329162112.18121-7-johan@kernel.org> (raw)
In-Reply-To: <20170329162112.18121-1-johan@kernel.org>

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(+)

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;
 }
 
-- 
2.12.2

  parent reply	other threads:[~2017-03-29 16:22 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-29 16:21 [PATCH 0/7] NFC: fix device allocation and nfcmrvl crashes Johan Hovold
2017-03-29 16:21 ` [PATCH 1/7] NFC: fix broken device allocation Johan Hovold
2017-03-29 16:21 ` [PATCH 2/7] NFC: nfcmrvl_uart: add missing tty-device sanity check Johan Hovold
2017-03-29 16:21 ` [PATCH 3/7] NFC: nfcmrvl: do not use device-managed resources Johan Hovold
2017-03-29 20:44   ` Johan Hovold
2017-03-29 16:21 ` [PATCH 4/7] NFC: nfcmrvl: use nfc-device for firmware download Johan Hovold
2017-03-29 16:21 ` [PATCH 5/7] NFC: nfcmrvl: fix firmware-management initialisation Johan Hovold
2017-03-29 16:21 ` Johan Hovold [this message]
2017-03-29 16:21 ` [PATCH 7/7] NFC: nfcmrvl_usb: use interface as phy device Johan Hovold

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