The volume and bytes kcontrols are currently not freeing their
memory on initialization failures. When an error occurs, all the
widgets loaded so far are unloaded via sof_widget_unload().
But this only happens for the widgets that got successfully loaded.
Fix that by kfree()-ing the allocated memory on load error.
Fixes: 311ce4fe76 ("ASoC: SOF: Add support for loading topologies")
Reviewed-by: Paul Olaru <paul.olaru@nxp.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Dragos Tarcatu <dragos_tarcatu@mentor.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191111222039.19651-1-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>