On 10/17/11 14:16, Jonathan Cameron wrote:
> Add support for simple sysfs only interfaces.
>
> Bulk of patch is concerned with taking struct iio_chan_spec
> arrays and generating all the relevant interfaces from them.
Sorry all, one little rather debilitating buglet in here.
Means no attrs actually get registered.
...
> +struct iio_dev *iio_device_allocate(int sizeof_priv)
> +{
> + struct iio_dev *dev;
> + size_t alloc_size;
> +
> + alloc_size = sizeof(struct iio_dev);
> + if (sizeof_priv) {
> + alloc_size = ALIGN(alloc_size, IIO_ALIGN);
> + alloc_size += sizeof_priv;
> + }
> + /* ensure cacheline alignment of whole construct */
> + alloc_size += IIO_ALIGN - 1;
> +
> + dev = kzalloc(alloc_size, GFP_KERNEL);
> +
> + if (dev) {
Following line was missing for some reason.
dev->dev.groups = dev->groups;
> + dev->dev.type = &iio_dev_type;
> + dev->dev.bus = &iio_bus_type;
> + device_initialize(&dev->dev);
> + dev_set_drvdata(&dev->dev, (void *)dev);
> + mutex_init(&dev->mlock);
> + }
> +
> + return dev;
> +}
> +EXPORT_SYMBOL_GPL(iio_device_allocate);
..
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