Other topology ops have been treated as optional, including the route_free.
Handle the route_setup in a conforming way as optional callback. Note: we do not have checks for the callbacks itself which makes them all optional in practice.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Reviewed-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Rander Wang rander.wang@intel.com --- sound/soc/sof/sof-audio.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index 7306a2649857..2c7d942427c1 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -174,7 +174,6 @@ int sof_route_setup(struct snd_sof_dev *sdev, struct snd_soc_dapm_widget *wsourc struct snd_sof_widget *sink_widget = wsink->dobj.private; struct snd_sof_route *sroute; bool route_found = false; - int ret;
/* ignore routes involving virtual widgets in topology */ switch (src_widget->id) { @@ -212,9 +211,12 @@ int sof_route_setup(struct snd_sof_dev *sdev, struct snd_soc_dapm_widget *wsourc if (sroute->setup) return 0;
- ret = ipc_tplg_ops->route_setup(sdev, sroute); - if (ret < 0) - return ret; + if (ipc_tplg_ops->route_setup) { + int ret = ipc_tplg_ops->route_setup(sdev, sroute); + + if (ret < 0) + return ret; + }
sroute->setup = true; return 0;