Commit 54e81f68 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

iio: dac: stm32-dac: Use pm_runtime_resume_and_get() to replace open coding. 

Found using coccicheck script under review at:
https://lore.kernel.org/lkml/20210427141946.2478411-1-Julia.Lawall@inria.fr/



This is a prequel to taking a closer look at the runtime pm in IIO drivers
in general

Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Reviewed-by: default avatarFabrice Gasnier <fabrice.gasnier@foss.st.com>
Reviewed-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/20210509113354.660190-17-jic23@kernel.org
parent 29534eb2

drivers/iio/dac/stm32-dac.c

+1 −2
Original line number Diff line number Diff line
@@ -69,9 +69,8 @@ static int stm32_dac_set_enable_state(struct iio_dev *indio_dev, int ch, 
	}



	if (enable) {

		ret = pm_runtime_get_sync(dev);

		ret = pm_runtime_resume_and_get(dev);

		if (ret < 0) {

			pm_runtime_put_noidle(dev);

			mutex_unlock(&dac->lock);

			return ret;

		}