Re: [PATCH] pinctrl: mcp23s08: Propagate reset GPIO errors

[Bui Duc Phuc]

> 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
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202610100943.RQhhOoh8-lkp@xxxxxxxxx/
>
> All warnings (new ones prefixed by >>):
>
> >> drivers/pinctrl/pinctrl-mcp23s08.c:617:29: warning: variable 'ret' is uninitialized when used here [-Wuninitialized]
>      617 |                 return dev_err_probe(dev, ret, "failed to get reset GPIO\n");
>          |                                           ^~~
>    drivers/pinctrl/pinctrl-mcp23s08.c:592:17: note: initialize the variable 'ret' to silence this warning
>      592 |         int status, ret;
>          |                        ^
>          |                         = 0
>    1 warning generated.
>

Thanks for the report.

I also received a similar warning from the sashiko-reviews earlier.
I'll return PTR_ERR(mcp->reset_gpio) in v2.