net/virtio-user: drop attribute unused for memory callback

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>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index a4400e7..ea016e8 100644 (file)
--- 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;