From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 C03B813B59B for ; Mon, 31 Mar 2025 12:16:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743423397; cv=none; b=UUgcOPX/J+3hYOgJSKxXCWTnuI91opR1sQGVvWraCS1Pr0o9duP5q+KTcLfvxDSSc/J03+7jv+1QaSnf5pf1qVJkOOLXXB0+L34vcl6KsHVPbf4d+PZVujiMmvbprcV1lf90jrribF0s7mHdTCh2iojbfmPVsBdBN6hfpKbsRyA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743423397; c=relaxed/simple; bh=bkUBroduMD1qkWRgXaqshRbm7zTAmRWl8fpL8iy7krc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Sapshwv8BKTrop8F3FrS44CQwHIkvHYKhf3TxhSmDXGDU6dIRk8BDngdbI6EocEOyqp5394jqa0jAkQhZT50xZsPxypZXRvTEsrbYlHq7qWWGFG7ao18Y3UMAkzjv/Md4Wlk9Q22/Uf9/bRRHswBN0oOTG0AfcUZheFc8K8NziE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G4VrFSte; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="G4VrFSte" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D22D7C4CEEB; Mon, 31 Mar 2025 12:16:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743423397; bh=bkUBroduMD1qkWRgXaqshRbm7zTAmRWl8fpL8iy7krc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G4VrFStesG4yZpJ0EP3T8TvA3/GAWfwf1ro1tZfqA7EOK6++lbOMtEICrsUGaCwMa bCga0mnQMwnLiUiFBr3pO4gru/gkODowb0us9NvqXZ1SZjupBgFfZFh7brGGDZNjuN L1HHrDo717bHq+vpAHGSlp094V+4635abvt2qt1rhBGctMLMiKhoXme31QOl1aoIUB HVOIHPE2o9aStiLhJa+U8Wx25cwM03Q9niEqc82xdcPTuYXvUaybEr6Z+rX8Z1ThHp hkSw1OOUc2+QX8uRXd8zxlaZ4C2j4vL+tbSay5fMlnzA5aiY3wq1vXWJcos1SnlMIX rly+R6yZrSI+A== From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Cosmin Tanislav , Roan van Dijk , Jyoti Bhayana , Nishant Malpani , Eugene Zaikonnikov , Jean-Baptiste Maneyrol , Shen Jianping , Lorenzo Bianconi , Matti Vaittinen , Yasin Lee , Andy Shevchenko , Jonathan Cameron Subject: [PATCH 29/37] iio: pressure: rohm-bm1390: Switch to sparse friendly iio_device_claim/release_direct() Date: Mon, 31 Mar 2025 13:13:09 +0100 Message-ID: <20250331121317.1694135-30-jic23@kernel.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250331121317.1694135-1-jic23@kernel.org> References: <20250331121317.1694135-1-jic23@kernel.org> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Jonathan Cameron These new functions allow sparse to find failures to release direct mode reducing chances of bugs over the claim_direct_mode() functions that are deprecated. Signed-off-by: Jonathan Cameron Cc: Matti Vaittinen --- drivers/iio/pressure/rohm-bm1390.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/iio/pressure/rohm-bm1390.c b/drivers/iio/pressure/rohm-bm1390.c index 9c1197f0e742..c48231739f48 100644 --- a/drivers/iio/pressure/rohm-bm1390.c +++ b/drivers/iio/pressure/rohm-bm1390.c @@ -319,12 +319,11 @@ static int bm1390_read_raw(struct iio_dev *idev, return -EINVAL; case IIO_CHAN_INFO_RAW: - ret = iio_device_claim_direct_mode(idev); - if (ret) - return ret; + if (!iio_device_claim_direct(idev)) + return -EBUSY; ret = bm1390_read_data(data, chan, val, val2); - iio_device_release_direct_mode(idev); + iio_device_release_direct(idev); if (ret) return ret; -- 2.48.1