Re: drivers/pinctrl/pinctrl-tb10x.c:502:30: sparse: sparse: incorrect type in argument 1 (different address spaces)

From: Krzysztof Kozlowski

Date: Mon Apr 20 2026 - 03:44:41 EST


On 20/04/2026 03:44, kernel test robot wrote:
> Hi Krzysztof,
>
> First bad commit (maybe != root cause):
>
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head: faeab166167f5787719eb8683661fd41a3bb1514
> commit: 1982621decaf788d0611fc291fe89b297b6e5510 pinctrl: Allow compile testing for K210, TB10X and ZYNQ
> date: 10 months ago
> config: alpha-randconfig-r133-20260419
> compiler: alpha-linux-gcc (GCC) 15.2.0
> sparse: v0.6.5-rc1
> reproduce (this is a W=1 build):
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Fixes: 1982621decaf ("pinctrl: Allow compile testing for K210, TB10X and ZYNQ")

Hey Linus,

This warning is obviously a benefit of compile testing, so issue did
exist before.

Best regards,
Krzysztof