linux-kernel - Re: [PATCH v1 1/2] iio: trigger: Replace explicit casting and wrong specifier with proper one

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Message-ID: <20210402103927.6758416d@jic23-huawei>
Date:   Fri, 2 Apr 2021 10:39:27 +0100
From:   Jonathan Cameron <jic23@...nel.org>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Lars-Peter Clausen <lars@...afoo.de>
Subject: Re: [PATCH v1 1/2] iio: trigger: Replace explicit casting and wrong
 specifier with proper one

On Thu,  1 Apr 2021 17:54:56 +0300
Andy Shevchenko <andriy.shevchenko@...ux.intel.com> wrote:

> By unknown reason device name is set with an index casted from int
> to unsigned long while at the same time with "%ld" specifier. Both parts
> seems wrong to me, thus replace replace explicit casting and wrong specifier
> with proper one, i.e. "%u".
I'm not going to pretend to know what planet I was on when I wrote this :)

Series applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to poke at.

Thanks,

Jonathan

> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  drivers/iio/industrialio-trigger.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/iio/industrialio-trigger.c b/drivers/iio/industrialio-trigger.c
> index 32ac1bec25e3..77fca24147b2 100644
> --- a/drivers/iio/industrialio-trigger.c
> +++ b/drivers/iio/industrialio-trigger.c
> @@ -75,8 +75,7 @@ int __iio_trigger_register(struct iio_trigger *trig_info,
>  		return trig_info->id;
>  
>  	/* Set the name used for the sysfs directory etc */
> -	dev_set_name(&trig_info->dev, "trigger%ld",
> -		     (unsigned long) trig_info->id);
> +	dev_set_name(&trig_info->dev, "trigger%u", trig_info->id);
>  
>  	ret = device_add(&trig_info->dev);
>  	if (ret)