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ALSA: xen-front: remove redundant error check on ret 

The error for a -ve value in ret is redundant as all previous
assignments to ret have an associated -ve check and hence it
is impossible for ret to be less that zero at the point of the
check.  Remove this redundant error check.

Detected by CoveritScan, CID#1469407 ("Logically Dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
hifive-unleashed-5.1
Colin Ian King 2018-05-27 22:23:12 +01:00 committed by Takashi Iwai
parent 6a73cf46ce
commit 3d62461737
1 changed files with 0 additions and 2 deletions
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2
sound/xen/xen_snd_front_evtchnl.c
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@ -351,8 +351,6 @@ int xen_snd_front_evtchnl_create_all(struct xen_snd_front_info *front_info,
}
}
}
if (ret < 0)
goto fail;
front_info->num_evt_pairs = num_streams;
return 0;