linux-kernel - Re: [PATCH] leds: leds-fsg: Use devm_led_classdev

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Message-id: <55D2DE48.1090508@samsung.com>
Date:	Tue, 18 Aug 2015 09:27:04 +0200
From:	Jacek Anaszewski <j.anaszewski@...sung.com>
To:	Vaishali Thakkar <vthakkar1994@...il.com>
Cc:	linux-leds@...r.kernel.org, Bryan Wu <cooloney@...il.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] leds: leds-fsg: Use devm_led_classdev_register

Hi Vaishali,

On 08/18/2015 07:46 AM, Vaishali Thakkar wrote:
> On Mon, Aug 17, 2015 at 2:02 PM, Vaishali Thakkar
> <vthakkar1994@...il.com> wrote:
>>
>> On 17 Aug 2015 13:57, "Jacek Anaszewski" <j.anaszewski@...sung.com> wrote:
>>>
>>> Hi Vaishali,
>>>
>>> Thanks for the patch. Unfortunately it causes build break.
>>> Please fix the issues and resubmit.
>>
>> Oops! I am really very sorry. By mistake I sent a basic version of patch
>> instead of final one. Thanks for the review.
>>
>> I'll send v2 with the fix of that build error.
>
> Hi Jacek,
>
> Can you please tell me what are those build errors?
> After looking at my patch, I can expect that as I forgot to
> remove '.remove         = fsg_led_remove' from structure,
> it can cause an error. Also, there is one typing mistake in
> function name. So, both of these can be a reason for
> breaking a build.

Those was the errors I experienced too.

> Also to be on safe side, I tried to cross compile it for arm
> architecture. But to my surprise, it is not compiling properly.
> So, it would be good if you can point me to the script you
> used for compilation so that I can check it before sending a new
> version.

I am using arm-linux-gnueabi cross toolchain.

config: arch/arm/configs/ixp4xx_defconfig

Build command:

make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- all

After fixing the errors compilation succeeded.

Do you have a hardware to test the modifications against?

-- 
Best Regards,
Jacek Anaszewski
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