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xen: remove redundant initialization of variable ret
author
Jing Xiangfeng
<jingxiangfeng@huawei.com>
Sat, 19 Sep 2020 03:17:02 +0000
(11:17 +0800)
committer
Boris Ostrovsky
<boris.ostrovsky@oracle.com>
Sun, 4 Oct 2020 23:41:33 +0000
(18:41 -0500)
After commit
9f51c05dc41a
("pvcalls-front: Avoid
get_free_pages(GFP_KERNEL) under spinlock"), the variable ret is being
initialized with '-ENOMEM' that is meaningless. So remove it.
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Link:
https://lore.kernel.org/r/20200919031702.32192-1-jingxiangfeng@huawei.com
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
drivers/xen/pvcalls-front.c
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diff --git
a/drivers/xen/pvcalls-front.c
b/drivers/xen/pvcalls-front.c
index
72d725a
..
7984645
100644
(file)
--- a/
drivers/xen/pvcalls-front.c
+++ b/
drivers/xen/pvcalls-front.c
@@
-371,7
+371,7
@@
out:
static int create_active(struct sock_mapping *map, evtchn_port_t *evtchn)
{
void *bytes;
- int ret
= -ENOMEM
, irq = -1, i;
+ int ret, irq = -1, i;
*evtchn = 0;
init_waitqueue_head(&map->active.inflight_conn_req);