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ALSA: usb-audio: qcom: Fix return value in qc_usb_audio_offload_fill_avail_pcms

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The function qc_usb_audio_offload_fill_avail_pcms() always returns -1
regardless of how many PCM devices were successfully filled. This makes
it impossible for callers to know the actual number of available PCMs.

Return the actual count of filled PCM devices instead, which allows
callers to verify that all expected PCMs were properly enumerated.

Signed-off-by: wangdicheng <wangdicheng@kylinos.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260603091102.231370-3-wangdich9700@163.com
This commit is contained in:
wangdicheng 2026-06-03 17:11:01 +08:00 committed by Takashi Iwai
parent 537153aaaf
commit 9beb7dbbc5
1 changed files with 1 additions and 1 deletions
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2
sound/usb/qcom/qc_audio_offload.c
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@ -1753,7 +1753,7 @@ static int qc_usb_audio_offload_fill_avail_pcms(struct snd_usb_audio *chip,
break;
}
return -1;
return idx;
}
/**