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-rw-r--r--sound/usb/format.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 405dc0bf6678..4b1c5ba121f3 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -39,8 +39,12 @@ static u64 parse_audio_format_i_type(struct snd_usb_audio *chip,
case UAC_VERSION_1:
default: {
struct uac_format_type_i_discrete_descriptor *fmt = _fmt;
- if (format >= 64)
- return 0; /* invalid format */
+ if (format >= 64) {
+ usb_audio_info(chip,
+ "%u:%d: invalid format type 0x%llx is detected, processed as PCM\n",
+ fp->iface, fp->altsetting, format);
+ format = UAC_FORMAT_TYPE_I_PCM;
+ }
sample_width = fmt->bBitResolution;
sample_bytes = fmt->bSubframeSize;
format = 1ULL << format;