Hi Shuah, On Thursday, 11 January 2018 17:45:15 EET Shuah Khan wrote: > On 01/11/2018 05:55 AM, Laurent Pinchart wrote: > > On Wednesday, 10 January 2018 18:35:36 EET Shuah Khan wrote: > >> Replace GPL license statement with SPDX GPL-2.0 license identifier. > >> > >> Signed-off-by: Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> > >> --- > >> > >> drivers/media/v4l2-core/v4l2-mc.c | 11 +---------- > >> 1 file changed, 1 insertion(+), 10 deletions(-) > >> > >> diff --git a/drivers/media/v4l2-core/v4l2-mc.c > >> b/drivers/media/v4l2-core/v4l2-mc.c index 303980b71aae..1297132acd4e > >> 100644 > >> --- a/drivers/media/v4l2-core/v4l2-mc.c > >> +++ b/drivers/media/v4l2-core/v4l2-mc.c > >> @@ -1,3 +1,4 @@ > >> +/* SPDX-License-Identifier: GPL-2.0 */ > > > > The header doesn't match the existing license. > > When I added the file, I must have cut and pasted the license statement > from another file. More on this below the deleted license lines. > > > Furthermore, unless I'm mistaken, the standard comment style for SPDX > > headers in the kernel is //, not /* ... */ > > Looks like we have 3 conventions for SPDX comment style. > /* ... */ for headers and # ... for shell scripts and > // for .c files. > > I can update it it and send v2 provided we think the change is inline > with the original license. Personally I prefer the /* ... */ comment style, but I noticed that Greg used // in his large patch the adds SPDX license headers, so I think we should follow the established practice. I'll let you investigate to find what is preferred :) > >> /* > >> > >> * Media Controller ancillary functions > >> * > >> > >> @@ -5,16 +6,6 @@ > >> > >> * Copyright (C) 2016 Shuah Khan <shuahkh@xxxxxxxxxxxxxxx> > >> * Copyright (C) 2006-2010 Nokia Corporation > >> * Copyright (c) 2016 Intel Corporation. > >> > >> - * > >> - * This program is free software; you can redistribute it and/or modify > >> - * it under the terms of the GNU General Public License as published by > >> - * the Free Software Foundation; either version 2 of the License, or > >> - * (at your option) any later version. > > Are you concerned about the "or (at your option) any later version." part > that it doesn't match? Yes, that's my concern. I'm personally fine with GPL-2.0-only, but you'll have a hard time contacting all the other copyright holders if you want to relicense this. Good luck getting hold of the appropriate legal department at Nokia :-) On a related note, I nowadays encourage developers to keep their copyright on code they wrote when possible, and to at least negotiate that with their employers. > >> - * > >> - * This program is distributed in the hope that it will be useful, > >> - * but WITHOUT ANY WARRANTY; without even the implied warranty of > >> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > >> - * GNU General Public License for more details. > >> */ > >> > >> #include <linux/module.h> -- Regards, Laurent Pinchart