linux-kernel - [PATCH] iio: adc: axp20x_adc: Add missing sentinel to AXP717 ADC channel maps

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Message-Id: <20250607135627.2086850-1-wens@kernel.org>
Date: Sat,  7 Jun 2025 21:56:27 +0800
From: Chen-Yu Tsai <wens@...nel.org>
To: Jonathan Cameron <jic23@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Nuno Sá <nuno.sa@...log.com>,
	Andy Shevchenko <andy@...nel.org>
Cc: Chen-Yu Tsai <wens@...e.org>,
	linux-iio@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Andre Przywara <andre.przywara@....com>
Subject: [PATCH] iio: adc: axp20x_adc: Add missing sentinel to AXP717 ADC channel maps

From: Chen-Yu Tsai <wens@...e.org>

The AXP717 ADC channel maps is missing a sentinel entry at the end. This
causes a KASAN warning.

Add the missing sentinel entry.

Fixes: 5ba0cb92584b ("iio: adc: axp20x_adc: add support for AXP717 ADC")
Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 drivers/iio/adc/axp20x_adc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c
index 71584ffd3632..1b49325ec1ce 100644
--- a/drivers/iio/adc/axp20x_adc.c
+++ b/drivers/iio/adc/axp20x_adc.c
@@ -187,6 +187,7 @@ static struct iio_map axp717_maps[] = {
 		.consumer_channel = "batt_chrg_i",
 		.adc_channel_label = "batt_chrg_i",
 	},
+	{ }
 };
 
 /*
-- 
2.39.5