lkml.org 
[lkml]   [2018]   [Oct]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] leds: gpio: set led_dat->gpiod pointer for OF defined GPIO leds
From
Date
Hi Liviu,

Thank you for the patch.

On 10/23/2018 01:18 PM, Liviu Dudau wrote:
> On Thu, Oct 18, 2018 at 01:14:32AM +0100, Liviu Dudau wrote:
>> Commit 45d4c6de4e49 ("leds: gpio: Try to lookup gpiod from device")
>> removed the common code path that set the led_dat->gpiod pointer in
>> create_gpio_led(), but only added it back for the devices that have
>> a valid gpio_led_platform_data structure. Calling gpio_leds_create()
>> in gpio_led_probe() is not enough to get a valid gpiod pointer.
>>
>> Fortunately enough, gpio_leds_create() already gets the needed pointer,
>> we just need to assign it to the relevant gpio_led_data structure.
>>
>> Fixes: 45d4c6de4e49 ("leds: gpio: Try to lookup gpiod from device")
>> Cc: Linus Walleij <linus.walleij@linaro.org>
>> Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
>> Signed-off-by: Liviu Dudau <liviu@dudau.co.uk>
>> ---
>
> Gentle ping! I haven't seen any reply to this, even if the commit it fixes is
> still in for-next branch.

I found this message in the Spam folder of my gmail mailbox.
It can have something in common with the ASCII art in your signature.

Anyway, I've just applied the patch to the fixes-for-4.20-rc2 branch
of linux-leds.git.

Best regards,
Jacek Anaszewski

>
>>
>> Hi,
>>
>> I found this issue while testing linux-next-20181017, I don't know how
>> stable the leds for-next tree is in terms of commit IDs, if that gets
>> rebased then the Fixes commit ID needs updating.
>>
>> Best regards,
>> Liviu
>>
>> drivers/leds/leds-gpio.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
>> index 32fa752565bc..45e012093865 100644
>> --- a/drivers/leds/leds-gpio.c
>> +++ b/drivers/leds/leds-gpio.c
>> @@ -163,6 +163,8 @@ static struct gpio_leds_priv *gpio_leds_create(struct platform_device *pdev)
>> return ERR_CAST(led.gpiod);
>> }
>>
>> + led_dat->gpiod = led.gpiod;
>> +
>> fwnode_property_read_string(child, "linux,default-trigger",
>> &led.default_trigger);
>>
>> --
>> 2.19.0
>>
>

\
 
 \ /
  Last update: 2018-10-25 21:19    [W:0.093 / U:28.436 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site