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From: Jonathan Cameron <jic23@kernel.org>
To: linux-iio@vger.kernel.org,
	Rob Herring <robh@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>,
	linux-kernel@vger.kernel.org,
	Julia Lawall <Julia.Lawall@inria.fr>
Cc: Peter Zijlstra <peterz@infradead.org>,
	Nicolas Palix <nicolas.palix@imag.fr>,
	Sumera Priyadarsini <sylphrenadin@gmail.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	Len Brown <lenb@kernel.org>,
	linux-acpi@vger.kernel.org,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	=?UTF-8?q?Nuno=20S=C3=A1?= <nuno.sa@analog.com>,
	Jonathan Cameron <Jonathan.Cameron@huawei.com>
Subject: [PATCH 7/8] iio: adc: ad7292: Use for_each_available_child_of_node_scoped()
Date: Sun, 11 Feb 2024 17:42:35 +0000
Message-ID: <20240211174237.182947-8-jic23@kernel.org>
In-Reply-To: <20240211174237.182947-1-jic23@kernel.org>
References: <20240211174237.182947-1-jic23@kernel.org>
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From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Avoids the need for manual cleanup of_node_put() in early exits from
the loop.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 drivers/iio/adc/ad7292.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/adc/ad7292.c b/drivers/iio/adc/ad7292.c
index cccacec5db6d..a9354bd1ce54 100644
--- a/drivers/iio/adc/ad7292.c
+++ b/drivers/iio/adc/ad7292.c
@@ -260,7 +260,6 @@ static int ad7292_probe(struct spi_device *spi)
 {
 	struct ad7292_state *st;
 	struct iio_dev *indio_dev;
-	struct device_node *child;
 	bool diff_channels = false;
 	int ret;
 
@@ -305,12 +304,10 @@ static int ad7292_probe(struct spi_device *spi)
 	indio_dev->modes = INDIO_DIRECT_MODE;
 	indio_dev->info = &ad7292_info;
 
-	for_each_available_child_of_node(spi->dev.of_node, child) {
+	for_each_available_child_of_node_scoped(spi->dev.of_node, child) {
 		diff_channels = of_property_read_bool(child, "diff-channels");
-		if (diff_channels) {
-			of_node_put(child);
+		if (diff_channels)
 			break;
-		}
 	}
 
 	if (diff_channels) {
-- 
2.43.1