Messages in this thread | | | From | Linus Walleij <> | Date | Tue, 17 Jan 2017 16:09:46 +0100 | Subject | Re: [PATCH] gpio: intel-mid: Fix build warning when !CONFIG_PM |
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On Mon, Jan 16, 2017 at 3:30 PM, Augusto Mecking Caringi <augustocaringi@gmail.com> wrote:
> The only usage of function intel_gpio_runtime_idle() is here (in the > same file): > > static const struct dev_pm_ops intel_gpio_pm_ops = { > SET_RUNTIME_PM_OPS(NULL, NULL, intel_gpio_runtime_idle) > }; > > And when CONFIG_PM is not set, the macro SET_RUNTIME_PM_OPS expands to > nothing, causing the following compiler warning: > > drivers/gpio/gpio-intel-mid.c:324:12: warning: ‘intel_gpio_runtime_idle’ > defined but not used [-Wunused-function] > static int intel_gpio_runtime_idle(struct device *dev) > > Fix it by annotating the function with __maybe_unused. > > Signed-off-by: Augusto Mecking Caringi <augustocaringi@gmail.com>
Patch applied with Andy's ACK.
Yours, Linus Walleij
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