From patchwork Sun Feb 4 12:56:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Pandruvada X-Patchwork-Id: 769985 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.14]) (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 1BBE8224D1; Sun, 4 Feb 2024 12:56:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.14 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707051402; cv=none; b=bLFVm27VKPGhy5tLG9iviPcWFxjMD6fWNGAHoL7wJx2Sjo90TcaqXRORo0EQ+H2IaSpoRtmkhTMH+eIcyKxLgQjXQDRLyVQwl2Fw4UiNjwRd+MtoCbEgXmHqltw+QAQ3ppwC5o0LrZUBERED/4gksI7sTrwUakrVpG6Binuevzk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707051402; c=relaxed/simple; bh=JlEQKVnat7ucMHTCOzhnemzea07e6AFMCTU5Wlpz8NU=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=NklUfdKKHGmxRmANqt+3gF8y301ezXI7L0ekBaT4eLUOaqu5ucozIjEFc2+n0Oxyqs0F4lQbdJLVQ8vzjqKUfuEY4XdFP8jqV9ConMQZomFXUZ7uGd0F4wlNmrDupYHq9oJZLLuAVMRgfLYlNyUSceHG2z69K65PVsxnRrSDG/8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=H6qo3HUu; arc=none smtp.client-ip=198.175.65.14 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="H6qo3HUu" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1707051400; x=1738587400; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=JlEQKVnat7ucMHTCOzhnemzea07e6AFMCTU5Wlpz8NU=; b=H6qo3HUuXQWPpCXBxtPwSWqQYZJna+zv7yL/TDDumCM6H2USessrfYUK Xy+kNhDaH89G/QtNtWG2TqP29s9sg8hF76LyCC1PnYwLPWyG82S78NpNr II6fLZvgFym1Asj3C28jrUI06b0F7zZi3bhWztXQkX+HSdbukWRbMBDTk ItFRlAqA+1VeOHx/a7kOVfoLwL1yQbyfKMWjr+Ao2Pp75nV/66LrOBZFL qtWF9J42rcRXxfYNSWbtAt6MlRJoWzExQOFrSRDjxY9l+kfWDpsC1nDWw 0JD3lOlHRUuvLzXknl7rceeau3WU4iETF0J3WDANvlfON8zjIArnCtppm A==; X-IronPort-AV: E=McAfee;i="6600,9927,10973"; a="4211098" X-IronPort-AV: E=Sophos;i="6.05,242,1701158400"; d="scan'208";a="4211098" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2024 04:56:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,242,1701158400"; d="scan'208";a="498546" Received: from spandruv-desk.jf.intel.com ([10.54.75.14]) by fmviesa010.fm.intel.com with ESMTP; 04 Feb 2024 04:56:39 -0800 From: Srinivas Pandruvada To: jikos@kernel.org, jic23@kernel.org, lars@metafoo.de, Basavaraj.Natikar@amd.com Cc: linux-input@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH] iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP Date: Sun, 4 Feb 2024 04:56:17 -0800 Message-Id: <20240204125617.2635574-1-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 When als_capture_sample() is called with usage ID HID_USAGE_SENSOR_TIME_TIMESTAMP, return 0. The HID sensor core ignores the return value for capture_sample() callback, so return value doesn't make difference. But correct the return value to return success instead of -EINVAL. Signed-off-by: Srinivas Pandruvada --- As part of review comments for series "Add support of color temperature and chromaticity". This is separate from the series as this is unrelated. drivers/iio/light/hid-sensor-als.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index 5cd27f04b45e..b6c4bef2a7bb 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -226,6 +226,7 @@ static int als_capture_sample(struct hid_sensor_hub_device *hsdev, case HID_USAGE_SENSOR_TIME_TIMESTAMP: als_state->timestamp = hid_sensor_convert_timestamp(&als_state->common_attributes, *(s64 *)raw_data); + ret = 0; break; default: break;