From: Martin Kaiser <martin@kaiser.cx>
To: Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
Martin Kaiser <martin@kaiser.cx>
Subject: [PATCH] iio: max5487: use devres for iio device registration
Date: Wed, 14 Aug 2019 11:22:05 +0200 [thread overview]
Message-ID: <20190814092205.11031-1-martin@kaiser.cx> (raw)
Replace iio_device_register with the devres variant and drop the
explicit function call to unregister the iio device.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
drivers/iio/potentiometer/max5487.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/iio/potentiometer/max5487.c b/drivers/iio/potentiometer/max5487.c
index 68ff806d4668..a6c92050d397 100644
--- a/drivers/iio/potentiometer/max5487.c
+++ b/drivers/iio/potentiometer/max5487.c
@@ -110,15 +110,11 @@ static int max5487_spi_probe(struct spi_device *spi)
if (ret < 0)
return ret;
- return iio_device_register(indio_dev);
+ return devm_iio_device_register(&spi->dev, indio_dev);
}
static int max5487_spi_remove(struct spi_device *spi)
{
- struct iio_dev *indio_dev = dev_get_drvdata(&spi->dev);
-
- iio_device_unregister(indio_dev);
-
/* save both wiper regs to NV regs */
return max5487_write_cmd(spi, MAX5487_COPY_AB_TO_NV);
}
--
2.11.0
reply other threads:[~2019-08-14 9:22 UTC|newest]
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