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[1/2] ALSA: x86: Drop suspicious U24 format support

Message ID 20170207084505.18134-1-tiwai@suse.de (mailing list archive)
State New, archived
Headers show

Commit Message

Takashi Iwai Feb. 7, 2017, 8:45 a.m. UTC
U24 format is declared to be supported by the driver, but this looks
really doubtful, as there is no corresponding code.  Better to drop
it.  This format is very uncommon, so there should be practically no
impact by this change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/x86/intel_hdmi_audio.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
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Patch

diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 8978dc9bf579..11ee4dddc5dd 100644
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -136,8 +136,7 @@  static const struct snd_pcm_hardware had_pcm_hardware = {
 		SNDRV_PCM_INFO_MMAP|
 		SNDRV_PCM_INFO_MMAP_VALID |
 		SNDRV_PCM_INFO_BATCH),
-	.formats = (SNDRV_PCM_FMTBIT_S24 |
-		SNDRV_PCM_FMTBIT_U24),
+	.formats = SNDRV_PCM_FMTBIT_S24,
 	.rates = SNDRV_PCM_RATE_32000 |
 		SNDRV_PCM_RATE_44100 |
 		SNDRV_PCM_RATE_48000 |