Re: [PATCH] platform/x86: Add driver for GPD pocket custom fan controller

From: Hans de Goede
Date: Tue Dec 12 2017 - 11:39:30 EST


Hi,

On 12-12-17 16:33, Philippe Ombredanne wrote:
Dear Hans,

On Tue, Dec 12, 2017 at 4:11 PM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote:
Add a driver for the GPD pocket device's custom fan controller, which
gets controlled through 2 GPIOs listed in a FAN02501 ACPI device.
[...]

--- /dev/null
+++ b/drivers/platform/x86/gpd-pocket-fan.c
@@ -0,0 +1,193 @@
+/* SPDX-License-Identifier: GPL-2.0 */

This should be IMHO this style as requested by Linus on list and
documented by Thomas in the doc patches:
// SPDX-License-Identifier: GPL-2.0

Ok, fixed for v2.

+MODULE_LICENSE("GPL");

This module license means "GPL 2 or later" and does not match your top
level GPL 2.0 license tag and should be instead as per module.h doc:
MODULE_LICENSE("GPL v2");

.... unless you want this to be GPL 2.0 or later all the way in which
case it should be:
// SPDX-License-Identifier: GPL-2.0+
and
MODULE_LICENSE("GPL");

... though I am not sure what is the point of "or later" for a module.

I prefer for "v2 or later" just in case there ever is a GPL v4
which is more sensible then v3...

So I've changed the SPDX identifier to:

// SPDX-License-Identifier: GPL-2.0+

Regards,

Hans