From f5531856c2c7763f8880fc4319830cc59cf1c8c3 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 29 Nov 2016 22:28:40 +0100 Subject: [PATCH] ALSA: usb-audio: Fix bogus error return in snd_usb_create_stream() commit 4763601a56f155ddf94ef35fc2c41504a2de15f5 upstream. The function returns -EINVAL even if it builds the stream properly. The bogus error code sneaked in during the code refactoring, but it wasn't noticed until now since the returned error code itself is ignored in anyway. Kill it here, but there is no behavior change by this patch, obviously. Fixes: e5779998bf8b ('ALSA: usb-audio: refactor code') Signed-off-by: Takashi Iwai Signed-off-by: Greg Kroah-Hartman --- sound/usb/card.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/usb/card.c b/sound/usb/card.c index 1f09d9591276..a1cbaa5f7fc9 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -202,7 +202,6 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int if (! snd_usb_parse_audio_interface(chip, interface)) { usb_set_interface(dev, interface, 0); /* reset the current interface */ usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L); - return -EINVAL; } return 0; -- 2.34.1