[PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[Enric Balletbo i Serra]

Adopt the SPDX license identifier headers to ease license compliance
management.

Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---

 drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ++++++++---------------
 1 file changed, 8 insertions(+), 16 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c
index b49043866be6..54d7e7981bed 100644
--- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
+++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
@@ -1,19 +1,11 @@
-/*
- * Copyright(c) 2016, Analogix Semiconductor.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * 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.
- *
- * Based on anx7808 driver obtained from chromeos with copyright:
- * Copyright(c) 2013, Google Inc.
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+// Driver for ANX78xx SlimPort transmitter.
+//
+// Copyright (C) 2016 Analogix Semiconductor.
+// Copyright (C) 2016 Google, Inc.
+//
+// Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
+
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/interrupt.h>
-- 
2.17.1

Re: [PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[Laurent Pinchart]

Hi Enric,

Thank you for the patch.

On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
> Adopt the SPDX license identifier headers to ease license compliance
> management.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> 
>  drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ++++++++---------------
>  1 file changed, 8 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> b/drivers/gpu/drm/bridge/analogix-anx78xx.c index
> b49043866be6..54d7e7981bed 100644
> --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
> @@ -1,19 +1,11 @@
> -/*
> - * Copyright(c) 2016, Analogix Semiconductor.
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 and
> - * only version 2 as published by the Free Software Foundation.
> - *
> - * 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.
> - *
> - * Based on anx7808 driver obtained from chromeos with copyright:
> - * Copyright(c) 2013, Google Inc.
> - *
> - */
> +// SPDX-License-Identifier: GPL-2.0

This looks good to m.

> +// Driver for ANX78xx SlimPort transmitter.
> +//
> +// Copyright (C) 2016 Analogix Semiconductor.
> +// Copyright (C) 2016 Google, Inc.

Should the last line be 2013, not 2016 ?

> +//
> +// Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>

I don't think there's a need to convert the whole comment block to C++-style.

>  #include <linux/delay.h>
>  #include <linux/err.h>
>  #include <linux/interrupt.h>

-- 
Regards,

Laurent Pinchart



_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[Laurent Pinchart]

Hi Enric,

Thank you for the patch.

On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
> Adopt the SPDX license identifier headers to ease license compliance
> management.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> 
>  drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ++++++++---------------
>  1 file changed, 8 insertions(+), 16 deletions(-)
> 
> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> b/drivers/gpu/drm/bridge/analogix-anx78xx.c index
> b49043866be6..54d7e7981bed 100644
> --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
> @@ -1,19 +1,11 @@
> -/*
> - * Copyright(c) 2016, Analogix Semiconductor.
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2 and
> - * only version 2 as published by the Free Software Foundation.
> - *
> - * 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.
> - *
> - * Based on anx7808 driver obtained from chromeos with copyright:
> - * Copyright(c) 2013, Google Inc.
> - *
> - */
> +// SPDX-License-Identifier: GPL-2.0

This looks good to m.

> +// Driver for ANX78xx SlimPort transmitter.
> +//
> +// Copyright (C) 2016 Analogix Semiconductor.
> +// Copyright (C) 2016 Google, Inc.

Should the last line be 2013, not 2016 ?

> +//
> +// Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>

I don't think there's a need to convert the whole comment block to C++-style.

>  #include <linux/delay.h>
>  #include <linux/err.h>
>  #include <linux/interrupt.h>

-- 
Regards,

Laurent Pinchart

Re: [PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[Enric Balletbo i Serra]

Hi Laurent,

On 05/06/18 12:11, Laurent Pinchart wrote:
> Hi Enric,
> 
> Thank you for the patch.
> 
> On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
>> Adopt the SPDX license identifier headers to ease license compliance
>> management.
>>
>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
>> ---
>>
>>  drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ++++++++---------------
>>  1 file changed, 8 insertions(+), 16 deletions(-)
>>
>> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
>> b/drivers/gpu/drm/bridge/analogix-anx78xx.c index
>> b49043866be6..54d7e7981bed 100644
>> --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
>> +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
>> @@ -1,19 +1,11 @@
>> -/*
>> - * Copyright(c) 2016, Analogix Semiconductor.
>> - *
>> - * This program is free software; you can redistribute it and/or modify
>> - * it under the terms of the GNU General Public License version 2 and
>> - * only version 2 as published by the Free Software Foundation.
>> - *
>> - * 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.
>> - *
>> - * Based on anx7808 driver obtained from chromeos with copyright:
>> - * Copyright(c) 2013, Google Inc.
>> - *
>> - */
>> +// SPDX-License-Identifier: GPL-2.0
> 
> This looks good to m.
> 
>> +// Driver for ANX78xx SlimPort transmitter.
>> +//
>> +// Copyright (C) 2016 Analogix Semiconductor.
>> +// Copyright (C) 2016 Google, Inc.
> 
> Should the last line be 2013, not 2016 ?
> 
Yes, my bad.

>> +//
>> +// Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> 
> I don't think there's a need to convert the whole comment block to C++-style.
> 

Seems that putting everything as // is Linus Torvalds' preferred style:
https://lkml.org/lkml/2017/11/25/133

But if you want I change, I don't mind to use the c style instead, just let me know.

Best regards,
 Enric

>>  #include <linux/delay.h>
>>  #include <linux/err.h>
>>  #include <linux/interrupt.h>
> 

Re: [PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[Laurent Pinchart]

Hi Enric,

On Tuesday, 5 June 2018 13:27:06 EEST Enric Balletbo i Serra wrote:
> On 05/06/18 12:11, Laurent Pinchart wrote:
> > On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
> >> Adopt the SPDX license identifier headers to ease license compliance
> >> management.
> >> 
> >> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> >> ---
> >> 
> >>  drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ++++++++---------------
> >>  1 file changed, 8 insertions(+), 16 deletions(-)
> >> 
> >> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> >> b/drivers/gpu/drm/bridge/analogix-anx78xx.c index
> >> b49043866be6..54d7e7981bed 100644
> >> --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> >> +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
> >> @@ -1,19 +1,11 @@
> >> -/*
> >> - * Copyright(c) 2016, Analogix Semiconductor.
> >> - *
> >> - * This program is free software; you can redistribute it and/or modify
> >> - * it under the terms of the GNU General Public License version 2 and
> >> - * only version 2 as published by the Free Software Foundation.
> >> - *
> >> - * 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.
> >> - *
> >> - * Based on anx7808 driver obtained from chromeos with copyright:
> >> - * Copyright(c) 2013, Google Inc.
> >> - *
> >> - */
> >> +// SPDX-License-Identifier: GPL-2.0
> > 
> > This looks good to m.
> > 
> >> +// Driver for ANX78xx SlimPort transmitter.
> >> +//
> >> +// Copyright (C) 2016 Analogix Semiconductor.
> >> +// Copyright (C) 2016 Google, Inc.
> > 
> > Should the last line be 2013, not 2016 ?
> 
> Yes, my bad.
> 
> >> +//
> >> +// Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> > 
> > I don't think there's a need to convert the whole comment block to
> > C++-style.
> 
> Seems that putting everything as // is Linus Torvalds' preferred style:
> https://lkml.org/lkml/2017/11/25/133
> 
> But if you want I change, I don't mind to use the c style instead, just let
> me know.

As usual with coding styles, it's a matter of preferences, feelings, and 
getting used to changes. I personally dislike C++-style comments in kernel 
sources. The fact that we have few of them makes them seem out of place, and 
thus disturb code reading. My preferences might change if the style becomes 
more prominent and I get used to it. Or maybe not :-)

This being said, I'd personally keep changes minimal here, and give the last 
word to the driver maintainer(s) as for any coding style matter.

> >>  #include <linux/delay.h>
> >>  #include <linux/err.h>
> >>  #include <linux/interrupt.h>

-- 
Regards,

Laurent Pinchart



_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Re: [PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[Laurent Pinchart]

Hi Enric,

On Tuesday, 5 June 2018 13:27:06 EEST Enric Balletbo i Serra wrote:
> On 05/06/18 12:11, Laurent Pinchart wrote:
> > On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
> >> Adopt the SPDX license identifier headers to ease license compliance
> >> management.
> >> 
> >> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> >> ---
> >> 
> >>  drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ++++++++---------------
> >>  1 file changed, 8 insertions(+), 16 deletions(-)
> >> 
> >> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> >> b/drivers/gpu/drm/bridge/analogix-anx78xx.c index
> >> b49043866be6..54d7e7981bed 100644
> >> --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
> >> +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
> >> @@ -1,19 +1,11 @@
> >> -/*
> >> - * Copyright(c) 2016, Analogix Semiconductor.
> >> - *
> >> - * This program is free software; you can redistribute it and/or modify
> >> - * it under the terms of the GNU General Public License version 2 and
> >> - * only version 2 as published by the Free Software Foundation.
> >> - *
> >> - * 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.
> >> - *
> >> - * Based on anx7808 driver obtained from chromeos with copyright:
> >> - * Copyright(c) 2013, Google Inc.
> >> - *
> >> - */
> >> +// SPDX-License-Identifier: GPL-2.0
> > 
> > This looks good to m.
> > 
> >> +// Driver for ANX78xx SlimPort transmitter.
> >> +//
> >> +// Copyright (C) 2016 Analogix Semiconductor.
> >> +// Copyright (C) 2016 Google, Inc.
> > 
> > Should the last line be 2013, not 2016 ?
> 
> Yes, my bad.
> 
> >> +//
> >> +// Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> > 
> > I don't think there's a need to convert the whole comment block to
> > C++-style.
> 
> Seems that putting everything as // is Linus Torvalds' preferred style:
> https://lkml.org/lkml/2017/11/25/133
> 
> But if you want I change, I don't mind to use the c style instead, just let
> me know.

As usual with coding styles, it's a matter of preferences, feelings, and 
getting used to changes. I personally dislike C++-style comments in kernel 
sources. The fact that we have few of them makes them seem out of place, and 
thus disturb code reading. My preferences might change if the style becomes 
more prominent and I get used to it. Or maybe not :-)

This being said, I'd personally keep changes minimal here, and give the last 
word to the driver maintainer(s) as for any coding style matter.

> >>  #include <linux/delay.h>
> >>  #include <linux/err.h>
> >>  #include <linux/interrupt.h>

-- 
Regards,

Laurent Pinchart

Re: [PATCH] drm/bridge: analogix-anx78xx: Switch to SPDX identifier.

[Enric Balletbo i Serra]

Hi all,

On 05/06/18 12:33, Laurent Pinchart wrote:
> Hi Enric,
> 
> On Tuesday, 5 June 2018 13:27:06 EEST Enric Balletbo i Serra wrote:
>> On 05/06/18 12:11, Laurent Pinchart wrote:
>>> On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
>>>> Adopt the SPDX license identifier headers to ease license compliance
>>>> management.
>>>>
>>>> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
>>>> ---
>>>>
>>>>  drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ++++++++---------------
>>>>  1 file changed, 8 insertions(+), 16 deletions(-)
>>>>
>>>> diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c
>>>> b/drivers/gpu/drm/bridge/analogix-anx78xx.c index
>>>> b49043866be6..54d7e7981bed 100644
>>>> --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c
>>>> +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c
>>>> @@ -1,19 +1,11 @@
>>>> -/*
>>>> - * Copyright(c) 2016, Analogix Semiconductor.
>>>> - *
>>>> - * This program is free software; you can redistribute it and/or modify
>>>> - * it under the terms of the GNU General Public License version 2 and
>>>> - * only version 2 as published by the Free Software Foundation.
>>>> - *
>>>> - * 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.
>>>> - *
>>>> - * Based on anx7808 driver obtained from chromeos with copyright:
>>>> - * Copyright(c) 2013, Google Inc.
>>>> - *
>>>> - */
>>>> +// SPDX-License-Identifier: GPL-2.0
>>>
>>> This looks good to m.
>>>
>>>> +// Driver for ANX78xx SlimPort transmitter.
>>>> +//
>>>> +// Copyright (C) 2016 Analogix Semiconductor.
>>>> +// Copyright (C) 2016 Google, Inc.
>>>
>>> Should the last line be 2013, not 2016 ?
>>
>> Yes, my bad.
>>
>>>> +//
>>>> +// Author: Enric Balletbo i Serra <enric.balletbo@collabora.com>
>>>
>>> I don't think there's a need to convert the whole comment block to
>>> C++-style.
>>
>> Seems that putting everything as // is Linus Torvalds' preferred style:
>> https://lkml.org/lkml/2017/11/25/133
>>
>> But if you want I change, I don't mind to use the c style instead, just let
>> me know.
> 
> As usual with coding styles, it's a matter of preferences, feelings, and 
> getting used to changes. I personally dislike C++-style comments in kernel 
> sources. The fact that we have few of them makes them seem out of place, and 
> thus disturb code reading. My preferences might change if the style becomes 
> more prominent and I get used to it. Or maybe not :-)
> 
> This being said, I'd personally keep changes minimal here, and give the last 
> word to the driver maintainer(s) as for any coding style matter.
> 

Thanks to share your opinion. For coherence I'd personally use the // style, for
two reasons. The first one is because I already sent some similar patches for
other drivers/files I am maintaining and I used this format. The second one, is
because I have received some complaints (on other subsystem) when I used the
c-style format.

But again, I'll let the final decision to Archit and Andrzej as drm/bridge
maintainers and send a v2 after know his opinion.

Best regards,
 Enric

>>>>  #include <linux/delay.h>
>>>>  #include <linux/err.h>
>>>>  #include <linux/interrupt.h>
>