linux-kernel - [PATCH] media: i2c: max9286: Fix some redundant of_node

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <084fdd562690c08f1ee72bc08e63e8ee576dc86a.1693001599.git.christophe.jaillet@wanadoo.fr>
Date:   Sat, 26 Aug 2023 00:13:40 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     Jacopo Mondi <jacopo+renesas@...ndi.org>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Niklas Söderlund 
        <niklas.soderlund+renesas@...natech.se>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc:     linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        linux-media@...r.kernel.org
Subject: [PATCH] media: i2c: max9286: Fix some redundant of_node_put() calls

This is odd to have a of_node_put() just after a for_each_child_of_node()
or a for_each_endpoint_of_node() loop. It should already be called
during the last iteration.

Remove these calls.

Fixes: 66d8c9d2422d ("media: i2c: Add MAX9286 driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
/!\  This patch is speculative, review with case  /!\
---
 drivers/media/i2c/max9286.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/media/i2c/max9286.c b/drivers/media/i2c/max9286.c
index 20e7c7cf5eeb..f27a69b1b727 100644
--- a/drivers/media/i2c/max9286.c
+++ b/drivers/media/i2c/max9286.c
@@ -1450,7 +1450,6 @@ static int max9286_parse_dt(struct max9286_priv *priv)
 
 		i2c_mux_mask |= BIT(id);
 	}
-	of_node_put(node);
 	of_node_put(i2c_mux);
 
 	/* Parse the endpoints */
@@ -1514,7 +1513,6 @@ static int max9286_parse_dt(struct max9286_priv *priv)
 		priv->source_mask |= BIT(ep.port);
 		priv->nsources++;
 	}
-	of_node_put(node);
 
 	of_property_read_u32(dev->of_node, "maxim,bus-width", &priv->bus_width);
 	switch (priv->bus_width) {
-- 
2.34.1