From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792788025; b=HXU9OfLRp8VMndSURJLPj1QG8jNKat1tKhoi3fnIBppOfN5D8+cH/eCSylhkQ5f0M1gF vlJ06XLD7PdYjE2Yxk1WEdIRwwDyVCiEkYnDJcOnON7GFlCb8mVYoZAfPPcRWbLU3iTN4 pSQxpn4dFUkYO27En5dLztlhpvQsFz0mtlTMWdI+TYP5IMMcainw9ge2hF0MDjjk60MTD E6egdrK3s6NP1l0ClsmCBDU8JHCrYEZxrK/gA0gpJTdhxaO7+VmQglPLo81N+AIC9pgm+ 2XKXB05P1GF/+BMYZ7xyaSdDgR3E9Y5Sf9oR2xZhFo5feyhRKA5uCvuF7EL94nYrxQg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792788025; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: In-Reply-To:References:X-Mailer:MIME-Version:Content-Type: Content-Transfer-Encoding; bh=Sj3N8ofVLmUhviS1Qitt8FcFhDmmyzbZj344e+t8UZQ=; b=PZSmRCNcpzSkwandC225VB+d8y3RKO3/qZzlAB7nOrq5B0MHsH6SEirn6mBVtmUuZYM9 RfF0c2iWGKUOm7E2QHR0Ox0knTRTA7kepccgjOhjVKXnCg6v2fwtNO9hJCbknfyVcmBmD yJZJx6UALV1vH9iCKVGBtZS5xEzs5pCH99fCCLAN2lI2atlyBFYnvlHbNiV+lsjJp/Cq0 l8CvRY8229D9bpaI7avAy25gtFqdGSHkIs8t96TOWA8UL5VF4C10NFL9QaSY9jxLlksp6 bN6dmciedK+MpnPNyM8R2imy6R33RW3BDZ+Puz8vtmYEWdWQQl2T97ciGVc2oUElz2g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=eThajyz6; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EB721606A31D; Fri, 23 Oct 2026 20:40:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=eThajyz6 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 06C901F031E0; Fri, 23 Oct 2026 20:40:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792788024; bh=Sj3N8ofVLmUhviS1Qitt8FcFhDmmyzbZj344e+t8UZQ=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=eThajyz67bQE5cq81KRSeUm5cVIvX+5E8TJp6b2mx/A5V6GkLQmtoVqPdD2M8S5LM thaFsJqpByB33EHTQMNnZFdGVFNOR/gGl0rijVKnw5ATg5BSTwTJNohMI0wbf0lRl2 1nN0mM5vlvnMl+JOISbp7z2cgIwkGIUcBfXwg77ucf/nFnffORKCuawUoe3UiILCTC ZvwSIcvogReKnXR0/zRoq8IzT4isnXRfBJ2MuWr4jXY8OrwPG99YBi0tw+g0XbTTBQ 7UQsfXxKcSxoHDMQ9vVufxwCzn/XluiF2MzqQrlS3CIhEtRGjBD5WvnNGEGkAspKLl hSsyjNwikcPeg== Date: Fri, 23 Oct 2026 21:40:19 +0100 From: Jonathan Cameron To: Adi =?UTF-8?B?S2FkdcWhacSH?= Cc: David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Joshua Crofts , Jorijn van der Graaf , Miao Li , "Uwe =?UTF-8?B?S2xlaW5lLUvDtm5pZw==?= (The Capable Hub)" , "Rafael G. Dias" , Pan Chuang , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] iio: light: stk3310: replace sprintf() with safer sysfs_emit() Message-ID: <20261023214019.7861c071@jic23-hlaptop> In-Reply-To: <20261023202543.144563-1-kadusicadi1@gmail.com> References: <20261023202543.144563-1-kadusicadi1@gmail.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Fri, 23 Oct 2026 22:25:40 +0200 Adi Kadu=C5=A1i=C4=87 wrote: > This patch replaces sprintf() with sysfs_emit() safer alternative > with no functional changes. >=20 > Signed-off-by: Adi Kadu=C5=A1i=C4=87 Applied. > --- > drivers/iio/light/stk3310.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) >=20 > diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c > index 0a16e326e939..e751e7c97bc1 100644 > --- a/drivers/iio/light/stk3310.c > +++ b/drivers/iio/light/stk3310.c > @@ -18,7 +18,6 @@ > #include > #include > #include > -#include > #include > #include > =20 > @@ -180,7 +179,7 @@ static ssize_t stk3310_read_near_level(struct iio_dev= *indio_dev, > { > struct stk3310_data *data =3D iio_priv(indio_dev); > =20 > - return sprintf(buf, "%u\n", data->ps_near_level); > + return sysfs_emit(buf, "%u\n", data->ps_near_level); > } > =20 > static const struct iio_chan_spec_ext_info stk3310_ext_info[] =3D {