| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.19 201/671] net/mlx5: Delete unused FPGA QPN variable | Date | Thu, 16 Jan 2020 11:51:50 -0500 |
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From: Leon Romanovsky <leonro@mellanox.com>
[ Upstream commit 566428375a53619196e31803130dd1a7010c4d7f ]
fpga_qpn was assigned but never used and compilation with W=1 produced the following warning:
drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c: In function _mlx5_fpga_event_: drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c:320:6: warning: variable _fpga_qpn_ set but not used [-Wunused-but-set-variable] u32 fpga_qpn; ^~~~~~~~
Fixes: 98db16bab59f ("net/mlx5: FPGA, Handle QP error event") Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c index 436a8136f26f..310f9e7d8320 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c @@ -289,7 +289,6 @@ void mlx5_fpga_event(struct mlx5_core_dev *mdev, u8 event, void *data) const char *event_name; bool teardown = false; unsigned long flags; - u32 fpga_qpn; u8 syndrome; switch (event) { @@ -300,7 +299,6 @@ void mlx5_fpga_event(struct mlx5_core_dev *mdev, u8 event, void *data) case MLX5_EVENT_TYPE_FPGA_QP_ERROR: syndrome = MLX5_GET(fpga_qp_error_event, data, syndrome); event_name = mlx5_fpga_qp_syndrome_to_string(syndrome); - fpga_qpn = MLX5_GET(fpga_qp_error_event, data, fpga_qpn); break; default: mlx5_fpga_warn_ratelimited(fdev, "Unexpected event %u\n", -- 2.20.1
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