[dpdk-stable] patch 'vfio: remove unused variable' has been queued to LTS release 18.11.10

[Kevin Traynor]

Hi,

FYI, your patch has been queued to LTS release 18.11.10

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 07/23/20. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/kevintraynor/dpdk-stable-queue

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable-queue/commit/68a6327bebe973559f6f49266e3c24e5b41e9699

Thanks.

Kevin.

---
>From 68a6327bebe973559f6f49266e3c24e5b41e9699 Mon Sep 17 00:00:00 2001
From: Yunjian Wang <wangyunjian at huawei.com>
Date: Sat, 16 May 2020 15:58:39 +0800
Subject: [PATCH] vfio: remove unused variable

[ upstream commit f4823a3982fd62993a1a128c2a0396cdbe01be8a ]

The 'group_status' has never been used and can be removed.

Fixes: 94c0776b1bad ("vfio: support hotplug")

Signed-off-by: Yunjian Wang <wangyunjian at huawei.com>
Reviewed-by: David Marchand <david.marchand at redhat.com>
---
 lib/librte_eal/linuxapp/eal/eal_vfio.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.c b/lib/librte_eal/linuxapp/eal/eal_vfio.c
index b4619c2117..2f84e0f215 100644
--- a/lib/librte_eal/linuxapp/eal/eal_vfio.c
+++ b/lib/librte_eal/linuxapp/eal/eal_vfio.c
@@ -863,7 +863,4 @@ rte_vfio_release_device(const char *sysfs_base, const char *dev_addr,
 	struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
 	rte_rwlock_t *mem_lock = &mcfg->memory_hotplug_lock;
-	struct vfio_group_status group_status = {
-			.argsz = sizeof(group_status)
-	};
 	struct vfio_config *vfio_cfg;
 	int vfio_group_fd;
-- 
2.21.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2020-07-17 17:17:01.396536532 +0100
+++ 0025-vfio-remove-unused-variable.patch	2020-07-17 17:17:00.006770867 +0100
@@ -1 +1 @@
-From f4823a3982fd62993a1a128c2a0396cdbe01be8a Mon Sep 17 00:00:00 2001
+From 68a6327bebe973559f6f49266e3c24e5b41e9699 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit f4823a3982fd62993a1a128c2a0396cdbe01be8a ]
+
@@ -9 +10,0 @@
-Cc: stable at dpdk.org
@@ -14 +15 @@
- lib/librte_eal/linux/eal_vfio.c | 3 ---
+ lib/librte_eal/linuxapp/eal/eal_vfio.c | 3 ---
@@ -17,7 +18,7 @@
-diff --git a/lib/librte_eal/linux/eal_vfio.c b/lib/librte_eal/linux/eal_vfio.c
-index abb12a354a..14358949e9 100644
---- a/lib/librte_eal/linux/eal_vfio.c
-+++ b/lib/librte_eal/linux/eal_vfio.c
-@@ -934,7 +934,4 @@ rte_vfio_release_device(const char *sysfs_base, const char *dev_addr,
- 		    int vfio_dev_fd)
- {
+diff --git a/lib/librte_eal/linuxapp/eal/eal_vfio.c b/lib/librte_eal/linuxapp/eal/eal_vfio.c
+index b4619c2117..2f84e0f215 100644
+--- a/lib/librte_eal/linuxapp/eal/eal_vfio.c
++++ b/lib/librte_eal/linuxapp/eal/eal_vfio.c
+@@ -863,7 +863,4 @@ rte_vfio_release_device(const char *sysfs_base, const char *dev_addr,
+ 	struct rte_mem_config *mcfg = rte_eal_get_configuration()->mem_config;
+ 	rte_rwlock_t *mem_lock = &mcfg->memory_hotplug_lock;