On Mon, Nov 03, 2014 at 12:42:48PM -0800, Stephanie Wallick wrote:
> +EXPORT_SYMBOL(mausb_register_ms_driver);
EXPORT_SYMBOL_GPL()? I have to ask...
> +static int mausb_hcd_init(void)
> +{
> + int ret;
> +
> + /* register HCD driver */
> + ret = platform_driver_register(&mausb_driver);
Why is this a platform driver? How does this relate to platform
hardware?
> + if (ret < 0) {
> + printk(KERN_DEBUG "%s: failed to register HC driver: "
> + " error number %d\n", __func__, ret);
pr_err()?
return here, that way you don't need:
> + } else {
This indentation.
> + /* register HCD device */
> + ret = platform_device_register(&mausb_pdev);
But again, why is this a platform device? What platform resources does
it have / require?
> +
> + if (ret < 0) {
> + printk(KERN_DEBUG "%s: failed to register HC device:"
> + "error number %d\n", __func__, ret);
pr_err()?
> + platform_driver_unregister(&mausb_driver);
> + } else {
> + /* direct the release function (for exiting) */
> + mausb_pdev.dev.release = &mausb_dev_release;
That seems like a serious hack, why do you need to do this in this
manner?
> +
> + if (ret < 0) {
> + printk(KERN_DEBUG "failed to register HC"
> + " chardev: error number %d\n", ret);
pr_err()?
thanks,
greg k-h
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