From: Markus Elfring Date: Fri, 4 Oct 2024 13:50:15 +0000 (+0200) Subject: media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe() X-Git-Tag: v6.14.9~512 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=389d8c958f8ac107569d3087fe6e67ea312f58ed;p=thirdparty%2Fkernel%2Fstable.git media: c8sectpfe: Call of_node_put(i2c_bus) only once in c8sectpfe_probe() [ Upstream commit b773530a34df0687020520015057075f8b7b4ac4 ] An of_node_put(i2c_bus) call was immediately used after a pointer check for an of_find_i2c_adapter_by_node() call in this function implementation. Thus call such a function only once instead directly before the check. This issue was transformed by using the Coccinelle software. Signed-off-by: Markus Elfring Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- diff --git a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c index 7b3a37957e3ae..d151d2ed1f64b 100644 --- a/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c +++ b/drivers/media/platform/st/sti/c8sectpfe/c8sectpfe-core.c @@ -797,13 +797,12 @@ static int c8sectpfe_probe(struct platform_device *pdev) } tsin->i2c_adapter = of_find_i2c_adapter_by_node(i2c_bus); + of_node_put(i2c_bus); if (!tsin->i2c_adapter) { dev_err(&pdev->dev, "No i2c adapter found\n"); - of_node_put(i2c_bus); ret = -ENODEV; goto err_node_put; } - of_node_put(i2c_bus); /* Acquire reset GPIO and activate it */ tsin->rst_gpio = devm_fwnode_gpiod_get(dev,