Messages in this thread | | | From | Alexandre Courbot <> | Date | Thu, 7 Aug 2014 13:45:48 +0900 | Subject | Re: [PATCH] drivers/gpio: Check return value to silence warning |
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On Thu, Aug 7, 2014 at 1:40 PM, Nick Krause <xerofoiify@gmail.com> wrote: > Check for return value to fix the following error > > drivers/gpio/gpio-sch311x.c: In function 'sch311x_gpio_probe': > drivers/gpio/gpio-sch311x.c:286:18: warning: ignoring return value of > 'gpiochip_remove', declared with attribute warn_unused_result [-Wunused-result] > > in the context we do not need to check but checking makes compiler happy. > With help from kernelnewbies.
This patch is not needed: the warn_unused_result has been removed for 3.17, and gpiochip_remove will be changed to return void soon anyway.
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