ALSA: HDA: Fix dmesg output of HDMI supported bits

This typo caused the dmesg output of the supported bits of HDMI
to be cut off early.

Cc: stable@kernel.org
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 4a663471dadc..74b0560289c0 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -381,7 +381,7 @@ static void hdmi_show_short_audio_desc(struct cea_sad *a)
         snd_print_pcm_rates(a->rates, buf, sizeof(buf));
 
         if (a->format == AUDIO_CODING_TYPE_LPCM)
-                snd_print_pcm_bits(a->sample_bits, buf2 + 8, sizeof(buf2 - 8));
+                snd_print_pcm_bits(a->sample_bits, buf2 + 8, sizeof(buf2) - 8);
         else if (a->max_bitrate)
                 snprintf(buf2, sizeof(buf2),
                                 ", max bitrate = %d", a->max_bitrate);