[PATCH] soundwire: fix the kernel-doc comment

[Pierre-Louis Bossart]

On 7/15/20 4:57 AM, Vinod Koul wrote:
> sdw_startup_stream() and sdw_shutdown_stream() argument has been updated
> but not the comments, so update these as well to fix warning with W=1
> 
> drivers/soundwire/stream.c:1859: warning: Function parameter or member 'sdw_substream' not described in 'sdw_startup_stream'
> drivers/soundwire/stream.c:1859: warning: Excess function parameter 'stream' description in 'sdw_startup_stream'
> drivers/soundwire/stream.c:1903: warning: Function parameter or member 'sdw_substream' not described in 'sdw_shutdown_stream'
> drivers/soundwire/stream.c:1903: warning: Excess function parameter 'stream' description in 'sdw_shutdown_stream'
> 
> Signed-off-by: Vinod Koul <vkoul at kernel.org>

After sending dozens of patches to fix those issues I added one by 
accident, oh well. Thanks for fixing this.

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>