linux-hwmon.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Guenter Roeck <linux@roeck-us.net>
To: Marius Zachmann <mail@mariuszachmann.de>
Cc: Jean Delvare <jdelvare@suse.com>,
	linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] hwmon: corsair-cpro: Change to HID driver
Date: Wed, 15 Jul 2020 08:35:08 -0700	[thread overview]
Message-ID: <f17c4888-4f5f-0a51-304f-54efd601f00a@roeck-us.net> (raw)
In-Reply-To: <20200715151419.43134-1-mail@mariuszachmann.de>

On 7/15/20 8:14 AM, Marius Zachmann wrote:
> This changes corsair-cpro to a hid driver using hid reports.
> 
> Signed-off-by: Marius Zachmann <mail@mariuszachmann.de>
> 
> ---

[ ... ]

> -static const struct usb_device_id ccp_devices[] = {
> -	{ USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_PRODUCT_ID_CORSAIR_COMMANDERPRO) },
> -	{ USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_PRODUCT_ID_CORSAIR_1000D) },
> +static const struct hid_device_id ccp_devices[] = {
> +	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_PRODUCT_ID_CORSAIR_COMMANDERPRO) },
> +	{ HID_USB_DEVICE(USB_VENDOR_ID_CORSAIR, USB_PRODUCT_ID_CORSAIR_1000D) },
>  	{ }
>  };
> 
> -static struct usb_driver ccp_driver = {
> +static struct hid_driver ccp_driver = {
>  	.name = "corsair-cpro",
> +	.id_table = ccp_devices,
>  	.probe = ccp_probe,
> -	.disconnect = ccp_disconnect,
> -	.id_table = ccp_devices
> +	.remove = ccp_remove,
> +	.raw_event = ccp_raw_event,
>  };
> 
> -MODULE_DEVICE_TABLE(usb, ccp_devices);
> +MODULE_DEVICE_TABLE(hid, ccp_devices);
>  MODULE_LICENSE("GPL");
> 
> -module_usb_driver(ccp_driver);
> +static int __init ccp_init(void)
> +{
> +	return hid_register_driver(&ccp_driver);
> +}
> +
> +static void __exit ccp_exit(void)
> +{
> +	hid_unregister_driver(&ccp_driver);
> +}
> +
> +/* make sure it is loaded after hid */
> +late_initcall(ccp_init);
> +module_exit(ccp_exit);

Sorry for not noticing before, but can you use module_hid_driver() ?
That seems to work for other hid drivers.

Thanks,
Guenter

  reply	other threads:[~2020-07-15 15:35 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-15 15:14 [PATCH v2] hwmon: corsair-cpro: Change to HID driver Marius Zachmann
2020-07-15 15:35 ` Guenter Roeck [this message]
2020-07-15 19:12   ` Marius Zachmann
2020-07-15 19:49     ` Guenter Roeck
2020-07-15 19:55       ` Marius Zachmann
2020-07-15 20:11         ` Guenter Roeck
2020-07-15 20:22           ` Marius Zachmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=f17c4888-4f5f-0a51-304f-54efd601f00a@roeck-us.net \
    --to=linux@roeck-us.net \
    --cc=jdelvare@suse.com \
    --cc=linux-hwmon@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mail@mariuszachmann.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).