linux-kernel - Re: [PATCH] iio: lm3533-als: Fix build warnings

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Date:	Tue, 14 Aug 2012 21:29:21 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Axel Lin <axel.lin@...il.com>
CC:	Johan Hovold <jhovold@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iio: lm3533-als: Fix build warnings

On 08/02/2012 11:10 AM, Axel Lin wrote:
> Fix below build warnings:
>   CC [M]  drivers/iio/light/lm3533-als.o
> drivers/iio/light/lm3533-als.c:667:8: warning: initialization from incompatible pointer type [enabled by default]
> drivers/iio/light/lm3533-als.c:667:8: warning: (near initialization for 'dev_attr_in_illuminance0_thresh_either_en.show') [enabled by default]
> drivers/iio/light/lm3533-als.c:667:8: warning: initialization from incompatible pointer type [enabled by default]
> drivers/iio/light/lm3533-als.c:667:8: warning: (near initialization for 'dev_attr_in_illuminance0_thresh_either_en.store') [enabled by default]
> 
> Signed-off-by: Axel Lin <axel.lin@...il.com>
Thanks queued up.
> ---
>  drivers/iio/light/lm3533-als.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c
> index c3e7bac..e45712a9 100644
> --- a/drivers/iio/light/lm3533-als.c
> +++ b/drivers/iio/light/lm3533-als.c
> @@ -404,7 +404,7 @@ out:
>  	return ret;
>  }
>  
> -static int show_thresh_either_en(struct device *dev,
> +static ssize_t show_thresh_either_en(struct device *dev,
>  					struct device_attribute *attr,
>  					char *buf)
>  {
> @@ -424,7 +424,7 @@ static int show_thresh_either_en(struct device *dev,
>  	return scnprintf(buf, PAGE_SIZE, "%u\n", enable);
>  }
>  
> -static int store_thresh_either_en(struct device *dev,
> +static ssize_t store_thresh_either_en(struct device *dev,
>  					struct device_attribute *attr,
>  					const char *buf, size_t len)
>  {
> 
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