Re: [alsa-devel] [PATCH v4 08/15] soundwire: add initial definitions for sdw_master_device

[Greg KH]

On Fri, Dec 13, 2019 at 05:25:23PM -0600, Pierre-Louis Bossart wrote:
> 
> > No, I mean the new MODULE_NAMESPACE() support that is in the kernel.
> > I'll move the greybus code to use it too, but when you are adding new
> > apis, it just makes sense to use it then as well.
> 
> Greg, would the patch below be what you had in mind?
> Thanks
> -Pierre
> 
> 
> diff --git a/drivers/soundwire/Makefile b/drivers/soundwire/Makefile
> index 76a5c52b12b4..5bad8422887e 100644
> --- a/drivers/soundwire/Makefile
> +++ b/drivers/soundwire/Makefile
> @@ -7,9 +7,11 @@ ccflags-y += -DDEBUG
>  #Bus Objs
>  soundwire-bus-objs := bus_type.o bus.o master.o slave.o mipi_disco.o
> stream.o
>  obj-$(CONFIG_SOUNDWIRE) += soundwire-bus.o
> +ccflags-$(CONFIG_SOUNDWIRE) += -DDEFAULT_SYMBOL_NAMESPACE=SDW_CORE
> 
>  soundwire-generic-allocation-objs := generic_bandwidth_allocation.o
>  obj-$(CONFIG_SOUNDWIRE_GENERIC_ALLOCATION) +=
> soundwire-generic-allocation.o
> +ccflags-$(CONFIG_SOUNDWIRE_GENERIC_ALLOCATION) +=
> -DDEFAULT_SYMBOL_NAMESPACE=SDW_CORE

Don't use ccflags, just use the correct MODULE_EXPORT_NS() tag instead.

And "SDW_CORE" is odd, "SOUNDWIRE" instead?

thanks,

greg k-h