From c05d145abea138dbba213ce775820af73e893d92 Mon Sep 17 00:00:00 2001 From: Moshe Shemesh Date: Mon, 13 Mar 2023 22:42:20 -0700 Subject: [PATCH] net/mlx5: remove redundant clear_bit When shutdown or remove callbacks are called the driver sets the flag MLX5_BREAK_FW_WAIT, to stop waiting for FW as teardown was called. There is no need to clear the bit as once shutdown or remove were called as there is no way back, the driver is going down. Furthermore, if not cleared the flag can be used also in other loops where we may wait while teardown was already called. Use test_bit() instead of test_and_clear_bit() as there is no need to clear the flag. Signed-off-by: Moshe Shemesh Signed-off-by: Saeed Mahameed Link: https://lore.kernel.org/r/20230314054234.267365-2-saeed@kernel.org Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 540840e80493..0ff0eb660495 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -191,7 +191,7 @@ static int wait_fw_init(struct mlx5_core_dev *dev, u32 max_wait_mili, if (!(fw_initializing >> 31)) break; if (time_after(jiffies, end) || - test_and_clear_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) { + test_bit(MLX5_BREAK_FW_WAIT, &dev->intf_state)) { err = -EBUSY; break; } -- 2.11.0