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

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Message-ID: <20250607163007.21da58c0@jic23-huawei>
Date: Sat, 7 Jun 2025 16:30:07 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Chen-Yu Tsai <wens@...nel.org>
Cc: David Lechner <dlechner@...libre.com>, Nuno Sá
 <nuno.sa@...log.com>, Andy Shevchenko <andy@...nel.org>, 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: Re: [PATCH] iio: adc: axp20x_adc: Add missing sentinel to AXP717
 ADC channel maps

On Sat,  7 Jun 2025 21:56:27 +0800
Chen-Yu Tsai <wens@...nel.org> wrote:

> 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>
Applied to my temporary fixes tree.  I'll rebase that on rc1 in next few days.

J
> ---
>  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",
>  	},
> +	{ }
>  };
>  
>  /*