Re: [pinctrl-intel:review-andy 18/19] drivers/pinctrl/pinctrl-zynqmp.c:825:13: warning: variable 'pin' is uninitialized when used here

[Andy Shevchenko]

On Fri, Nov 19, 2021 at 10:20:35AM -0700, Nathan Chancellor wrote:
> On Fri, Nov 19, 2021 at 10:33:36AM +0200, Andy Shevchenko wrote:
> > On Fri, Nov 19, 2021 at 04:08:32PM +0800, kernel test robot wrote:

...

> > > All warnings (new ones prefixed by >>):
> > > 
> > > >> drivers/pinctrl/pinctrl-zynqmp.c:825:13: warning: variable 'pin' is uninitialized when used here [-Wuninitialized]
> > >            if (IS_ERR(pin->name))
> > >                       ^~~
> > >    drivers/pinctrl/pinctrl-zynqmp.c:811:37: note: initialize the variable 'pin' to silence this warning
> > >            struct pinctrl_pin_desc *pins, *pin;
> > >                                               ^
> > >                                                = NULL
> > >    1 warning generated.
> > 
> > Utterly inappropriate suggestion by the compiler (it found an actual error,
> > though).
> > 
> > Can be Clang fixed, really?
> 
> I reported this upstream: https://bugs.llvm.org/show_bug.cgi?id=52559

Thanks!

-- 
With Best Regards,
Andy Shevchenko