Re: [PATCH] wil6210: fix build warnings without CONFIG_PM

From: Kalle Valo
Date: Mon Dec 18 2017 - 09:36:49 EST

Arnd Bergmann <arnd@xxxxxxxx> writes:

> The #ifdef checks are hard to get right, in this case some functions
> should have been left inside a CONFIG_PM_SLEEP check as seen by this
> message:
> drivers/net/wireless/ath/wil6210/pcie_bus.c:489:12: error: 'wil6210_pm_resume' defined but not used [-Werror=unused-function]
> drivers/net/wireless/ath/wil6210/pcie_bus.c:484:12: error: 'wil6210_pm_suspend' defined but not used [-Werror=unused-function]
> Using an __maybe_unused is easier here, so I'm replacing all the
> other #ifdef in this file as well for consistency.
> Fixes: 94162666cd51 ("wil6210: run-time PM when interface down")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>

A note to myself (unfortunately patchwork doesn't have any way to add
notes to patches): 94162666cd51 is in wireless-drivers-next so this
patch should also go to -next.

Kalle Valo