ALSA: hda/hdmi: Remove some dead code
These snd_BUG_ON() can never trigger, so just remove them to save a few
LoC.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/91a31341f32d493bcc6c4515178ce0755ac1aa70.1681710069.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 9ea633f..ae17e21 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2093,10 +2093,6 @@ static int generic_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
goto unlock;
}
- if (snd_BUG_ON(pin_idx < 0)) {
- err = -EINVAL;
- goto unlock;
- }
per_pin = get_pin(spec, pin_idx);
/* Verify pin:cvt selections to avoid silent audio after S3.
@@ -2188,13 +2184,13 @@ static int hdmi_pcm_close(struct hda_pcm_stream *hinfo,
snd_hda_spdif_ctls_unassign(codec, pcm_idx);
clear_bit(pcm_idx, &spec->pcm_in_use);
pin_idx = hinfo_to_pin_index(codec, hinfo);
+ /*
+ * In such a case, return 0 to match the behavior in
+ * hdmi_pcm_open()
+ */
if (pin_idx < 0)
goto unlock;
- if (snd_BUG_ON(pin_idx < 0)) {
- err = -EINVAL;
- goto unlock;
- }
per_pin = get_pin(spec, pin_idx);
if (spec->dyn_pin_out) {
