Messages in this thread | | | Date | Mon, 2 Oct 2023 12:44:20 +0300 | From | Andy Shevchenko <> | Subject | Re: [PATCH v4 04/11] gpiolib: provide gpio_device_find_by_label() |
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On Wed, Sep 27, 2023 at 04:29:24PM +0200, Bartosz Golaszewski wrote: > From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> > > By far the most common way of looking up GPIO devices is using their > label. Provide a helpers for that to avoid every user implementing their > own matching function.
...
> +struct gpio_device *gpio_device_find_by_label(const char *label) > +{ > + return gpio_device_find((void *)label, gpio_chip_match_by_label); > +}
Are we expecting that data referenced by the first parameter to the gpio_device_find() can be altered? If not, why not using const void * there and here as well?
-- With Best Regards, Andy Shevchenko
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