ASoC: hdac_hdmi: Potential NULL deref in hdac_hdmi_get_spk_alloc()

We intended || here instead of &&.  The original code potentially leads
to a NULL dereference.

Fixes: 2889099 ('ASoC: hdac_hdmi: Register chmap controls and ops')
Signed-off-by: Dan Carpenter <[email protected]>
Reviewd-by: Takashi Sakamoto <[email protected]>
Acked-by: Vinod Koul <[email protected]>
Tested-by: Sachin Mokashi <[email protected]>
Signed-off-by: Mark Brown <[email protected]>

Author: Dan Carpenter

sound/soc/codecs/hdac_hdmi.c

@@ -1614,7 +1614,7 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
 	struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 	struct hdac_hdmi_pin *pin = pcm->pin;
 
-	if (!pin && !pin->eld.eld_valid)
+	if (!pin || !pin->eld.eld_valid)
 		return 0;
 
 	return pin->eld.info.spk_alloc;