Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: light: tcs3472: 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: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250309170633.1347476-17-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+4
-5
+4
-5
drivers/iio/light/tcs3472.c
+4
-5
drivers/iio/light/tcs3472.c
···
148
148
149
149
switch (mask) {
150
150
case IIO_CHAN_INFO_RAW:
151
-
ret = iio_device_claim_direct_mode(indio_dev);
152
-
if (ret)
153
-
return ret;
151
+
if (!iio_device_claim_direct(indio_dev))
152
+
return -EBUSY;
154
153
ret = tcs3472_req_data(data);
155
154
if (ret < 0) {
156
-
iio_device_release_direct_mode(indio_dev);
155
+
iio_device_release_direct(indio_dev);
157
156
return ret;
158
157
}
159
158
ret = i2c_smbus_read_word_data(data->client, chan->address);
160
-
iio_device_release_direct_mode(indio_dev);
159
+
iio_device_release_direct(indio_dev);
161
160
if (ret < 0)
162
161
return ret;
163
162
*val = ret;