[PATCH] ASoC: mt8365: Fix using uninitialized value "i2s_data" issue

[Qianqiang Liu]

On Wed, Sep 11, 2024 at 11:52:58AM +0100, Mark Brown wrote:
> On Wed, Sep 11, 2024 at 08:15:17AM +0800, Qianqiang Liu wrote:
> 
> >  
> >  	spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags);
> >  
> > +	if (!i2s_data) {
> > +		spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags);
> > +		return;
> > +	}
> > +
> 
> Why would we look up i2s_data without the lock, take the lock, then
> check if we actually found it?  That doesn't seem right.

Just check the "i2s_data" is NULL or not.

-- 
Best,
Qianqiang Liu