Add variable to hold &spi->dev in ad2s1200_probe. This value is repeatedly
used in ad2s1200_probe.
Signed-off-by: David Veenstra <davidjulianveenstra@xxxxxxxxx>
---
drivers/staging/iio/resolver/ad2s1200.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c
index f07aab7e7a35..0a5fc9917e32 100644
--- a/drivers/staging/iio/resolver/ad2s1200.c
+++ b/drivers/staging/iio/resolver/ad2s1200.c
@@ -117,19 +117,22 @@ static int ad2s1200_probe(struct spi_device *spi)
unsigned short *pins = spi->dev.platform_data;
struct ad2s1200_state *st;
struct iio_dev *indio_dev;
+ struct device *dev;
int pn, ret = 0;
+ dev = &spi->dev;
+
for (pn = 0; pn < AD2S1200_PN; pn++) {
- ret = devm_gpio_request_one(&spi->dev, pins[pn], GPIOF_DIR_OUT,
+ ret = devm_gpio_request_one(dev, pins[pn], GPIOF_DIR_OUT,
DRV_NAME);
if (ret) {
- dev_err(&spi->dev, "request gpio pin %d failed\n",
+ dev_err(dev, "request gpio pin %d failed\n",
pins[pn]);
return ret;
}
}
- indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
+ indio_dev = devm_iio_device_alloc(dev, sizeof(*st));
if (!indio_dev)
return -ENOMEM;
@@ -140,14 +143,14 @@ static int ad2s1200_probe(struct spi_device *spi)
st->sample = pins[0];
st->rdvel = pins[1];
- indio_dev->dev.parent = &spi->dev;
+ indio_dev->dev.parent = dev;
indio_dev->info = &ad2s1200_info;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->channels = ad2s1200_channels;
indio_dev->num_channels = ARRAY_SIZE(ad2s1200_channels);
indio_dev->name = spi_get_device_id(spi)->name;
- ret = devm_iio_device_register(&spi->dev, indio_dev);
+ ret = devm_iio_device_register(dev, indio_dev);
if (ret)
return ret;
--
2.16.2
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