Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: light: rohm-bu27034: 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.
Acked-by: Matti Vaittinen <mazziesaccount@gmail.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250309170633.1347476-11-jic23@kernel.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+6
-8
+6
-8
drivers/iio/light/rohm-bu27034.c
+6
-8
drivers/iio/light/rohm-bu27034.c
···
998
998
return -EINVAL;
999
999
1000
1000
/* Don't mess with measurement enabling while buffering */
1001
-
ret = iio_device_claim_direct_mode(idev);
1002
-
if (ret)
1003
-
return ret;
1001
+
if (!iio_device_claim_direct(idev))
1002
+
return -EBUSY;
1004
1003
1005
1004
mutex_lock(&data->mutex);
1006
1005
/*
···
1010
1011
ret = result_get(data, chan->channel, val);
1011
1012
1012
1013
mutex_unlock(&data->mutex);
1013
-
iio_device_release_direct_mode(idev);
1014
+
iio_device_release_direct(idev);
1014
1015
1015
1016
if (ret)
1016
1017
return ret;
···
1049
1050
struct bu27034_data *data = iio_priv(idev);
1050
1051
int ret;
1051
1052
1052
-
ret = iio_device_claim_direct_mode(idev);
1053
-
if (ret)
1054
-
return ret;
1053
+
if (!iio_device_claim_direct(idev))
1054
+
return -EBUSY;
1055
1055
1056
1056
switch (mask) {
1057
1057
case IIO_CHAN_INFO_SCALE:
···
1067
1069
break;
1068
1070
}
1069
1071
1070
-
iio_device_release_direct_mode(idev);
1072
+
iio_device_release_direct(idev);
1071
1073
1072
1074
return ret;
1073
1075
}