summaryrefslogtreecommitdiff
path: root/drivers/xen/xenbus/xenbus_xs.c
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2016-08-03 12:55:49 +0200
committerRalf Baechle <ralf@linux-mips.org>2016-08-03 12:55:49 +0200
commit4a89cf810130fde41e3fc729e770cb1a5a87d245 (patch)
tree84da40f8d26e51c21e61fc4fc5b7242c0050ae7d /drivers/xen/xenbus/xenbus_xs.c
parent4f53989b0652ffe2605221c81ca8ffcfc90aed2a (diff)
parente9cbf6299e306d6f2ff7b8fe7ac66059191b182f (diff)
Merge branch '4.7-fixes' into mips-for-linux-next
Diffstat (limited to 'drivers/xen/xenbus/xenbus_xs.c')
-rw-r--r--drivers/xen/xenbus/xenbus_xs.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index 374b12af8812..22f7cd711c57 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -232,10 +232,10 @@ static void transaction_resume(void)
void *xenbus_dev_request_and_reply(struct xsd_sockmsg *msg)
{
void *ret;
- struct xsd_sockmsg req_msg = *msg;
+ enum xsd_sockmsg_type type = msg->type;
int err;
- if (req_msg.type == XS_TRANSACTION_START)
+ if (type == XS_TRANSACTION_START)
transaction_start();
mutex_lock(&xs_state.request_mutex);
@@ -249,12 +249,8 @@ void *xenbus_dev_request_and_reply(struct xsd_sockmsg *msg)
mutex_unlock(&xs_state.request_mutex);
- if (IS_ERR(ret))
- return ret;
-
if ((msg->type == XS_TRANSACTION_END) ||
- ((req_msg.type == XS_TRANSACTION_START) &&
- (msg->type == XS_ERROR)))
+ ((type == XS_TRANSACTION_START) && (msg->type == XS_ERROR)))
transaction_end();
return ret;