linux-kernel - Re: [PATCH v3 1/1] i2c: Set pinctrl recovery info to device pinctrl

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Date:   Tue, 20 Dec 2022 21:18:34 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     "Hawa, Hanna" <hhhawa@...zon.com>
Cc:     wsa@...nel.org, linus.walleij@...aro.org,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, dwmw@...zon.co.uk, benh@...zon.com,
        ronenk@...zon.com, talel@...zon.com, jonnyc@...zon.com,
        hanochu@...zon.com, farbere@...zon.com, itamark@...zon.com
Subject: Re: [PATCH v3 1/1] i2c: Set pinctrl recovery info to device pinctrl

On Tue, Dec 20, 2022 at 07:07:51PM +0200, Hawa, Hanna wrote:
> On 12/20/2022 12:53 PM, Andy Shevchenko wrote:

...


> > > +static inline struct pinctrl *dev_pinctrl(struct device *dev)
> > > +{
> > > +     return dev->pins && dev->pins->p ? dev->pins->p : NULL;
> > 
> > GCC supports Elvis, you can use it to simplify the above.
> 
> How you suggest to simplify this?

Using Elvis operator, which is ?:.

> I can use 'return dev->pins ? dev->pins->p ?: dev->pins->p : NULL;'

Have you even try to compile this?

> > > +}

-- 
With Best Regards,
Andy Shevchenko