Hi Ranjani > When registering a component, make sure that the driver names > are unique. This will ensure that the snd_soc_rtdcom_lookup() > function returns the right component based on the name. > > Signed-off-by: Ranjani Sridharan <ranjani.sridharan@xxxxxxxxxxxxxxx> > --- (snip) > +static bool > +snd_soc_component_driver_name_is_unique(const struct snd_soc_component_driver *component_driver) > +{ > + struct snd_soc_component *component; > + > + mutex_lock(&client_mutex); > + for_each_component(component) > + if (!strcmp(component->driver->name, component_driver->name)) { > + mutex_unlock(&client_mutex); > + return false; > + } > + > + mutex_unlock(&client_mutex); > + return true; > +} I think it will be more readable if it doesn't have multiple mutex_unlock(). { int ret = true; mutex_lock(); for_each_component() if (...) { ... ret = false; } mutex_unlock(); return ret; } Thank you for your help !! Best regards --- Kuninori Morimoto