This patch fix following warnings.
Warning(.//sound/soc/soc-core.c:2855): No description found
for parameter 'platform_drv'
Warning(.//sound/soc/soc-core.c:2855): Excess function parameter
'platform_driver' description in 'snd_soc_add_platform'
Signed-off-by: NMasanari Iida <standby24x7@gmail.com>
Signed-off-by: NMark Brown <broonie@kernel.org>