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Subject[PATCH v4 14/17] iio: core: rename 'dev' -> 'indio_dev' in iio_device_alloc()
Date
The 'dev' variable name usually refers to 'struct device' types. However in
iio_device_alloc() this was used for the 'struct iio_dev' type, which was
sometimes causing minor confusions.

This change renames the variable to 'indio_dev', which is the usual name
used around IIO for 'struct iio_dev' type objects.
It makes grepping a bit easier as well.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
---
drivers/iio/industrialio-core.c | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index febb3a0d91f3..86ddc752ea96 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -1602,7 +1602,7 @@ struct device_type iio_device_type = {
struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
{
struct iio_dev_opaque *iio_dev_opaque;
- struct iio_dev *dev;
+ struct iio_dev *indio_dev;
size_t alloc_size;

alloc_size = sizeof(struct iio_dev_opaque);
@@ -1615,31 +1615,31 @@ struct iio_dev *iio_device_alloc(struct device *parent, int sizeof_priv)
if (!iio_dev_opaque)
return NULL;

- dev = &iio_dev_opaque->indio_dev;
- dev->priv = (char *)iio_dev_opaque +
+ indio_dev = &iio_dev_opaque->indio_dev;
+ indio_dev->priv = (char *)iio_dev_opaque +
ALIGN(sizeof(struct iio_dev_opaque), IIO_ALIGN);

- dev->dev.parent = parent;
- dev->dev.type = &iio_device_type;
- dev->dev.bus = &iio_bus_type;
- device_initialize(&dev->dev);
- dev_set_drvdata(&dev->dev, (void *)dev);
- mutex_init(&dev->mlock);
- mutex_init(&dev->info_exist_lock);
+ indio_dev->dev.parent = parent;
+ indio_dev->dev.type = &iio_device_type;
+ indio_dev->dev.bus = &iio_bus_type;
+ device_initialize(&indio_dev->dev);
+ dev_set_drvdata(&indio_dev->dev, (void *)indio_dev);
+ mutex_init(&indio_dev->mlock);
+ mutex_init(&indio_dev->info_exist_lock);
INIT_LIST_HEAD(&iio_dev_opaque->channel_attr_list);

- dev->id = ida_simple_get(&iio_ida, 0, 0, GFP_KERNEL);
- if (dev->id < 0) {
+ indio_dev->id = ida_simple_get(&iio_ida, 0, 0, GFP_KERNEL);
+ if (indio_dev->id < 0) {
/* cannot use a dev_err as the name isn't available */
pr_err("failed to get device id\n");
kfree(iio_dev_opaque);
return NULL;
}
- dev_set_name(&dev->dev, "iio:device%d", dev->id);
+ dev_set_name(&indio_dev->dev, "iio:device%d", indio_dev->id);
INIT_LIST_HEAD(&iio_dev_opaque->buffer_list);
INIT_LIST_HEAD(&iio_dev_opaque->ioctl_handlers);

- return dev;
+ return indio_dev;
}
EXPORT_SYMBOL(iio_device_alloc);

--
2.17.1
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