From: Kurt Borja <kuurtb@gmail.com>
Date: Tue, 20 Jan 2026 06:20:45 +0000 (-0500)
Subject: iio: light: vcnl4000: Use IIO cleanup helpers
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a3fe0fc9e623352ccf65650cb31c4309f853d1d;p=thirdparty%2Flinux.git

iio: light: vcnl4000: Use IIO cleanup helpers

Use IIO_DEV_ACQUIRE_DIRECT_MODE() helper to automatically release direct
mode.

Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Signed-off-by: Kurt Borja <kuurtb@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c
index 4dbb2294a843..a36c23813679 100644
--- a/drivers/iio/light/vcnl4000.c
+++ b/drivers/iio/light/vcnl4000.c
@@ -1078,20 +1078,17 @@ static int vcnl4010_read_raw(struct iio_dev *indio_dev,
 
 	switch (mask) {
 	case IIO_CHAN_INFO_RAW:
-	case IIO_CHAN_INFO_SCALE:
-		if (!iio_device_claim_direct(indio_dev))
+	case IIO_CHAN_INFO_SCALE: {
+		IIO_DEV_ACQUIRE_DIRECT_MODE(indio_dev, claim);
+		if (IIO_DEV_ACQUIRE_FAILED(claim))
 			return -EBUSY;
 
 		/* Protect against event capture. */
-		if (vcnl4010_is_in_periodic_mode(data)) {
-			ret = -EBUSY;
-		} else {
-			ret = vcnl4000_read_raw(indio_dev, chan, val, val2,
-						mask);
-		}
+		if (vcnl4010_is_in_periodic_mode(data))
+			return -EBUSY;
 
-		iio_device_release_direct(indio_dev);
-		return ret;
+		return vcnl4000_read_raw(indio_dev, chan, val, val2, mask);
+	}
 	case IIO_CHAN_INFO_SAMP_FREQ:
 		switch (chan->type) {
 		case IIO_PROXIMITY:
@@ -1148,36 +1145,27 @@ static int vcnl4010_write_raw(struct iio_dev *indio_dev,
 			      struct iio_chan_spec const *chan,
 			      int val, int val2, long mask)
 {
-	int ret;
 	struct vcnl4000_data *data = iio_priv(indio_dev);
 
-	if (!iio_device_claim_direct(indio_dev))
+	IIO_DEV_ACQUIRE_DIRECT_MODE(indio_dev, claim);
+	if (IIO_DEV_ACQUIRE_FAILED(claim))
 		return -EBUSY;
 
 	/* Protect against event capture. */
-	if (vcnl4010_is_in_periodic_mode(data)) {
-		ret = -EBUSY;
-		goto end;
-	}
+	if (vcnl4010_is_in_periodic_mode(data))
+		return -EBUSY;
 
 	switch (mask) {
 	case IIO_CHAN_INFO_SAMP_FREQ:
 		switch (chan->type) {
 		case IIO_PROXIMITY:
-			ret = vcnl4010_write_proxy_samp_freq(data, val, val2);
-			goto end;
+			return vcnl4010_write_proxy_samp_freq(data, val, val2);
 		default:
-			ret = -EINVAL;
-			goto end;
+			return -EINVAL;
 		}
 	default:
-		ret = -EINVAL;
-		goto end;
+		return -EINVAL;
 	}
-
-end:
-	iio_device_release_direct(indio_dev);
-	return ret;
 }
 
 static int vcnl4010_read_event(struct iio_dev *indio_dev,
@@ -1438,14 +1426,13 @@ static int vcnl4010_config_threshold_disable(struct vcnl4000_data *data)
 static int vcnl4010_config_threshold(struct iio_dev *indio_dev, bool state)
 {
 	struct vcnl4000_data *data = iio_priv(indio_dev);
-	int ret;
 
 	if (state) {
-		if (!iio_device_claim_direct(indio_dev))
+		IIO_DEV_ACQUIRE_DIRECT_MODE(indio_dev, claim);
+		if (IIO_DEV_ACQUIRE_FAILED(claim))
 			return -EBUSY;
-		ret = vcnl4010_config_threshold_enable(data);
-		iio_device_release_direct(indio_dev);
-		return ret;
+
+		return vcnl4010_config_threshold_enable(data);
 	} else {
 		return vcnl4010_config_threshold_disable(data);
 	}