cppcheck warning:

sound/soc/soc-pcm.c:1718:7: style: Local variable 'i' shadows outer
variable [shadowVariable]
  int i;
      ^
sound/soc/soc-pcm.c:1696:6: note: Shadowed declaration
 int i;
     ^
sound/soc/soc-pcm.c:1718:7: note: Shadow variable
  int i;
      ^

the second variable seems totally unnecessary.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210218221921.88991-4-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>