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Reply-To: wens@csie.org
From: Chen-Yu Tsai <wens@csie.org>
Date: Sun, 21 Apr 2024 23:27:50 -0700
Message-ID: <CAGb2v66X94Y0zkHxNLb1KCoCR+q+z-mCm_21eUJ_C7D_srhDkw@mail.gmail.com>
Subject: Re: [PATCH] cpufreq: sun50i: Fix build warning around snprint()
To: Viresh Kumar <viresh.kumar@linaro.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>, Yangtao Li <tiny.windzz@gmail.com>, 
	Jernej Skrabec <jernej.skrabec@gmail.com>, Samuel Holland <samuel@sholland.org>, linux-pm@vger.kernel.org, 
	Vincent Guittot <vincent.guittot@linaro.org>, kernel test robot <lkp@intel.com>, 
	linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, 
	linux-kernel@vger.kernel.org
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On Sun, Apr 21, 2024 at 8:31=E2=80=AFPM Viresh Kumar <viresh.kumar@linaro.o=
rg> wrote:
>
> The Sun50i driver generates a warning with W=3D1:
>
> warning: '%d' directive output may be truncated writing between 1 and 10 =
bytes into a region of size 2 [-Wformat-truncation=3D]
>
> Fix it by allocating a big enough array to print an integer.
>
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202404191715.LDwMm2gP-lkp@i=
ntel.com/
> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

Acked-by: Chen-Yu Tsai <wens@csie.org>