git: 3a0b2432828e - main - Fix unused variable warning in mlx5_ib_devx.c

From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Sun, 24 Jul 2022 22:40:44 UTC
The branch main has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=3a0b2432828e9014bfea064baefd0dd051fc3cd6

commit 3a0b2432828e9014bfea064baefd0dd051fc3cd6
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2022-07-24 22:16:18 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2022-07-24 22:40:13 +0000

    Fix unused variable warning in mlx5_ib_devx.c
    
    With clang 15, the following -Werror warning is produced:
    
        sys/dev/mlx5/mlx5_ib/mlx5_ib_devx.c:1926:6: error: variable 'num_alloc_xa_entries' set but not used [-Werror,-Wunused-but-set-variable]
                int num_alloc_xa_entries = 0;
                    ^
    
    The 'num_alloc_xa_entries' variable appears to have been a debugging aid
    that has never been used for anything, so remove it.
    
    MFC after:      3 days
---
 sys/dev/mlx5/mlx5_ib/mlx5_ib_devx.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/sys/dev/mlx5/mlx5_ib/mlx5_ib_devx.c b/sys/dev/mlx5/mlx5_ib/mlx5_ib_devx.c
index e8c982978998..8d22b4ed3637 100644
--- a/sys/dev/mlx5/mlx5_ib/mlx5_ib_devx.c
+++ b/sys/dev/mlx5/mlx5_ib/mlx5_ib_devx.c
@@ -1923,7 +1923,6 @@ 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;
@@ -2005,7 +2004,6 @@ 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)
 			goto err;