From patchwork Mon Jan 8 21:16:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gergo Koteles X-Patchwork-Id: 13514094 Received: from irl.hu (irl.hu [95.85.9.111]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8BFD455E77; Mon, 8 Jan 2024 21:22:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=irl.hu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=irl.hu Received: from fedori.lan (51b681dd.dsl.pool.telekom.hu [::ffff:81.182.129.221]) (AUTH: CRAM-MD5 soyer@irl.hu, ) by irl.hu with ESMTPSA id 0000000000072D22.00000000659C666B.00161D8E; Mon, 08 Jan 2024 22:17:30 +0100 From: Gergo Koteles To: Shenghao Ding , Kevin Lu , Baojun Xu , Jaroslav Kysela , Takashi Iwai Cc: linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, linux-sound@vger.kernel.org, Gergo Koteles , kernel test robot Subject: [PATCH] ALSA: hda/tas2781: annotate calibration data endianness Date: Mon, 8 Jan 2024 22:16:46 +0100 Message-ID: <3852ff28ea7d5d8f2086d8dd78aeff8d1d984991.1704748435.git.soyer@irl.hu> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mime-Autoconverted: from 8bit to 7bit by courier 1.0 Sparse reports an endian mismatch. The amplifier expects the calibration data as big-endian. Use the __be32 type to express endianness better. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202401072137.Oc7pQgRW-lkp@intel.com/ Signed-off-by: Gergo Koteles --- sound/pci/hda/tas2781_hda_i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) base-commit: 736c40609d31481b3b2fffe8c239f2c86fb2b54c diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index 4805cf0b6480..2dd809de62e5 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -424,8 +424,8 @@ static const struct snd_kcontrol_new tas2781_dsp_conf_ctrl = { static void tas2563_apply_calib(struct tasdevice_priv *tas_priv) { - unsigned int data; int offset = 0; + __be32 data; int ret; for (int i = 0; i < tas_priv->ndev; i++) {