Hi Mark, Thanks for your suggestions. Please ignore all the patches.I will address all the inputs shared by you and resend them. Thanks, Vishnu On 26/09/19 11:54 PM, Mark Brown wrote: > On Fri, Sep 27, 2019 at 04:37:38AM +0530, Ravulapati Vishnu vardhan rao wrote: > >> +static int snd_acp3x_suspend(struct device *dev) >> +{ >> + return 0; >> +} >> + >> +static int snd_acp3x_resume(struct device *dev) >> +{ >> + return 0; >> +} >> + >> +static const struct dev_pm_ops acp3x_pm = { >> + .runtime_suspend = snd_acp3x_suspend, >> + .runtime_resume = snd_acp3x_resume, >> + .resume = snd_acp3x_resume, >> + >> +}; > > These operations are empty so they should just be removed. > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel