From: Gustavo Ueti Fukunaga Date: Mon, 27 May 2024 09:19:40 +0000 (-0300) Subject: iio: adc: ti-adc161s626: make use of iio_device_claim_direct_scoped() X-Git-Tag: microblaze-v6.13~604^2~69^2~29 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=1b88a895b931eaa64b500598abc8fac464aa0b5b;p=linux-2.6-microblaze.git iio: adc: ti-adc161s626: make use of iio_device_claim_direct_scoped() Make use of iio_device_claim_direct_scoped() to make error handling more natural and simplify code. Co-developed-by: Caio Dantas Simão Ugêda Signed-off-by: Caio Dantas Simão Ugêda Signed-off-by: Gustavo Ueti Fukunaga Link: https://lore.kernel.org/r/20240527091942.53616-1-gustavofukunaga@usp.br Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/ti-adc161s626.c b/drivers/iio/adc/ti-adc161s626.c index b789891dcf49..f7c78d0dd449 100644 --- a/drivers/iio/adc/ti-adc161s626.c +++ b/drivers/iio/adc/ti-adc161s626.c @@ -137,17 +137,13 @@ static int ti_adc_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: - ret = iio_device_claim_direct_mode(indio_dev); - if (ret) - return ret; - - ret = ti_adc_read_measurement(data, chan, val); - iio_device_release_direct_mode(indio_dev); - - if (ret) - return ret; - - return IIO_VAL_INT; + iio_device_claim_direct_scoped(return -EBUSY, indio_dev) { + ret = ti_adc_read_measurement(data, chan, val); + if (ret) + return ret; + return IIO_VAL_INT; + } + unreachable(); case IIO_CHAN_INFO_SCALE: ret = regulator_get_voltage(data->ref); if (ret < 0)