Re: [PATCH] dmaengine: cppi41: mark PM functions as __maybe_unused

[Tony Lindgren]

* Arnd Bergmann <arnd@xxxxxxxx> [160906 06:20]:
> When CONFIG_PM_SLEEP is disabled, we get a build error in
> the cppi41 dmaengine driver, since the runtime-pm functions
> are hidden within the wrong #ifdef:
> 
> drivers/dma/cppi41.c:1158:21: error: 'cppi41_runtime_suspend' undeclared here (not in a function)
> 
> This removes the #ifdef and instead uses __maybe_unused
> annotations that cannot have this problem.
> 
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Fixes: fdea2d09b997 ("dmaengine: cppi41: Add basic PM runtime support")

Thanks for fixing it:

Acked-by: Tony Lindgren <tony@xxxxxxxxxxx>