The offending patch introduces memory leak when there is no error, the
memory allocated for the temporary storage is not freed up.

As I have commented, the original code was correct and cleaner to
follow but it was not obvious from the patch that it will introduce
regression.

Fixes: 8c91ca76 ("ASoC: SOF: icp3-dtrace: Fix wrong kfree() usage")
Link: https://lore.kernel.org/all/aec61f67-6b4f-49e6-b458-c332983a0ad6@linux.intel.com/Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://msgid.link/r/20240112132749.28970-1-peter.ujfalusi@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>