On Mon, 28 May 2018 00:42:12 +0200, Takashi Sakamoto wrote:
Hi,
On May 28 2018 06:23, Colin King wrote:
From: Colin Ian King colin.king@canonical.com
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
sound/xen/xen_snd_front_evtchnl.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/sound/xen/xen_snd_front_evtchnl.c b/sound/xen/xen_snd_front_evtchnl.c index d70a62e7f910..102d6e096cc8 100644 --- a/sound/xen/xen_snd_front_evtchnl.c +++ b/sound/xen/xen_snd_front_evtchnl.c @@ -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;Yep. All branches for error path on the nested for loop have goto statement, thus no need to check error outer the loop.
Reviewed-by: Takashi Sakamoto o-takashi@sakamocchi.jp
Applied, thanks.
Takashi