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	Thu, 23 Nov 2023 16:11:03 +0200
Date: Thu, 23 Nov 2023 16:11:03 +0200
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Lee Jones <lee@kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>, linux-leds@vger.kernel.org,
	linux-kernel@vger.kernel.org, Pavel Machek <pavel@ucw.cz>
Subject: Re: [PATCH v1 2/4] leds: trigger: gpio: Convert to use kstrtox()
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References: <20231103195310.948327-1-andriy.shevchenko@linux.intel.com>
 <20231103195310.948327-2-andriy.shevchenko@linux.intel.com>
 <20231123110538.GA1243364@google.com>
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Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo

On Thu, Nov 23, 2023 at 11:05:38AM +0000, Lee Jones wrote:
> On Fri, 03 Nov 2023, Andy Shevchenko wrote:

...

> > -	ret = sscanf(buf, "%u", &desired_brightness);

"%u" (see man sscanf() for the details)

...

> > +	ret = kstrtou8(buf, 10, &desired_brightness);
> 
> Where does 10 come from?

See above.

-- 
With Best Regards,
Andy Shevchenko