[dpdk-dev] [PATCH] net/virtio-user: drop attribute "unused" for memory callback

[Tiwei Bie <tiwei.bie@intel.com>]

The "addr" param has been used since the event callbacks are enabled
for external memory. So the "__rte_unused" should be dropped.

Besides, slightly refine the coding style by consistently assuming
tabs are 8 characters.

Fixes: f32c7c9de961 ("malloc: enable event callbacks for external memory")
Cc: stable@dpdk.org

Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
 drivers/net/virtio/virtio_user/virtio_user_dev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index a4400e772..ea016e85d 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -315,9 +315,9 @@ virtio_user_fill_intr_handle(struct virtio_user_dev *dev)
 
 static void
 virtio_user_mem_event_cb(enum rte_mem_event type __rte_unused,
-						 const void *addr __rte_unused,
-						 size_t len __rte_unused,
-						 void *arg)
+			 const void *addr,
+			 size_t len __rte_unused,
+			 void *arg)
 {
 	struct virtio_user_dev *dev = arg;
 	struct rte_memseg_list *msl;
-- 
2.23.0