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authorYueHaibing <yuehaibing@huawei.com>2019-05-25 22:21:51 +0800
committerBoris Ostrovsky <boris.ostrovsky@oracle.com>2019-05-28 17:32:10 -0400
commit41349672e3cbc2e8349831f21253509c3415aa2b (patch)
tree7d5a32dacde2955085e080ca083bdd584aca232d
parentfe846979d30576107aa9910e1820fec3c20e62d7 (diff)
xen/pvcalls: Remove set but not used variable
Fixes gcc '-Wunused-but-set-variable' warning: drivers/xen/pvcalls-front.c: In function pvcalls_front_sendmsg: drivers/xen/pvcalls-front.c:543:25: warning: variable bedata set but not used [-Wunused-but-set-variable] drivers/xen/pvcalls-front.c: In function pvcalls_front_recvmsg: drivers/xen/pvcalls-front.c:638:25: warning: variable bedata set but not used [-Wunused-but-set-variable] They are never used since introduction. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Juergen Gross <jgross@suse.com> Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-rw-r--r--drivers/xen/pvcalls-front.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/xen/pvcalls-front.c b/drivers/xen/pvcalls-front.c
index 8a249c95c193..d7438fdc5706 100644
--- a/drivers/xen/pvcalls-front.c
+++ b/drivers/xen/pvcalls-front.c
@@ -540,7 +540,6 @@ out:
int pvcalls_front_sendmsg(struct socket *sock, struct msghdr *msg,
size_t len)
{
- struct pvcalls_bedata *bedata;
struct sock_mapping *map;
int sent, tot_sent = 0;
int count = 0, flags;
@@ -552,7 +551,6 @@ int pvcalls_front_sendmsg(struct socket *sock, struct msghdr *msg,
map = pvcalls_enter_sock(sock);
if (IS_ERR(map))
return PTR_ERR(map);
- bedata = dev_get_drvdata(&pvcalls_front_dev->dev);
mutex_lock(&map->active.out_mutex);
if ((flags & MSG_DONTWAIT) && !pvcalls_front_write_todo(map)) {
@@ -635,7 +633,6 @@ out:
int pvcalls_front_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
int flags)
{
- struct pvcalls_bedata *bedata;
int ret;
struct sock_mapping *map;
@@ -645,7 +642,6 @@ int pvcalls_front_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
map = pvcalls_enter_sock(sock);
if (IS_ERR(map))
return PTR_ERR(map);
- bedata = dev_get_drvdata(&pvcalls_front_dev->dev);
mutex_lock(&map->active.in_mutex);
if (len > XEN_FLEX_RING_SIZE(PVCALLS_RING_ORDER))