RDMA/mlx5: Remove unused num_alloc_xa_entries variable

clang with W=1 reports
drivers/infiniband/hw/mlx5/devx.c:1996:6: error: variable
  'num_alloc_xa_entries' set but not used [-Werror,-Wunused-but-set-variable]
        int num_alloc_xa_entries = 0;
            ^
This variable is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20230330153607.1838750-1-trix@redhat.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 2211a0be16f36c32a6e1132503e97a082cc390ac..07037b829c7ef9ef12ce055da2b47609b69b521b 100644 (file)
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -1993,7 +1993,6 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_SUBSCRIBE_EVENT)(
        int redirect_fd;
        bool use_eventfd = false;
        int num_events;
-       int num_alloc_xa_entries = 0;
        u16 obj_type = 0;
        u64 cookie = 0;
        u32 obj_id = 0;
@@ -2075,7 +2074,6 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_SUBSCRIBE_EVENT)(
                if (err)
                        goto err;
 
-               num_alloc_xa_entries++;
                event_sub = kzalloc(sizeof(*event_sub), GFP_KERNEL);
                if (!event_sub) {
                        err = -ENOMEM;