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Commit 65f7cb57 authored by Hemant Kumar's avatar Hemant Kumar Committed by Mayank Rana
Browse files

sound: usb: Treat find format failure as error 



This allows to check if requested format is supported by
usb audio headset by looking at dmesg log.

Change-Id: I3051dd49a1289e4ab46bb59b3537c664a37c3ee5
Signed-off-by: default avatarHemant Kumar <hemantk@codeaurora.org>
parent 6801c4da

sound/usb/pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -587,7 +587,7 @@ int snd_usb_enable_audio_stream(struct snd_usb_substream *subs, 
	snd_usb_autoresume(subs->stream->chip);

	fmt = find_format(subs);

	if (!fmt) {

		dev_dbg(&subs->dev->dev,

		dev_err(&subs->dev->dev,

		"cannot set format: format = %#x, rate = %d, channels = %d\n",

			   subs->pcm_format, subs->cur_rate, subs->channels);

		return -EINVAL;