From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Date: Mon, 31 Mar 2025 12:13:09 +0000 (+0100)
Subject: iio: pressure: rohm-bm1390: Switch to sparse friendly iio_device_claim/release_direct()
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=71a998e791d828eae5dee08fa838d29a1297d80b;p=linux-2.6-microblaze.git

iio: pressure: rohm-bm1390: Switch to sparse friendly iio_device_claim/release_direct()

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.

Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Link: https://patch.msgid.link/20250331121317.1694135-30-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

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;