Re: linux-next: build failure after merge of the leds-lj tree

[Mark Brown]

On Thu, Nov 05, 2026 at 01:39:28PM +0000, Mark Brown wrote:
> Hi all,
> 
> After merging the leds-lj tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> /tmp/next/build/drivers/leds/leds-pca955x.c:544:37: error: use of undeclared identifier 'client'
>   544 |         device_for_each_child_node_scoped(&client->dev, child) {
>       |                                            ^
> /tmp/next/build/drivers/leds/leds-pca955x.c:544:37: error: use of undeclared identifier 'client'
> /tmp/next/build/drivers/leds/leds-pca955x.c:554:25: error: use of undeclared identifier 'client'
>   554 |                         devm_release_action(&client->dev, pca955x_fwnode_put,
>       |                                              ^
> /tmp/next/build/drivers/leds/leds-pca955x.c:559:35: error: use of undeclared identifier 'client'
>   559 |                 res = devm_add_action_or_reset(&client->dev,
>       |                                                 ^
> /tmp/next/build/drivers/leds/leds-pca955x.c:562:11: error: incompatible pointer to integer conversion returning 'void *' from a function with result type 'int' [-Wint-conversion]
>   562 |                         return ERR_PTR(res);
>       |                                ^~~~~~~~~~~~
> 5 errors generated.
> 
> 
> Caused by commit
> 
>    abeb74220fefe (leds: pca955x: Take a reference on the child firmware node)
> 
> I have used the tree from next-20261104 insted.

This issue is still present today.

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