net/mlx4: Address build warnings on set but not used variables
Handle the compiler warnings on variables which are set but not used
by removing the relevant variable or casting a return value which is
ignored on purpose to void.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 773c70e..53b738b 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1254,7 +1254,6 @@
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_slave_state *slave_state = priv->mfunc.master.slave_state;
u32 reply;
- u32 slave_status = 0;
u8 is_going_down = 0;
int i;
@@ -1274,10 +1273,8 @@
}
/*check if we are in the middle of FLR process,
if so return "retry" status to the slave*/
- if (MLX4_COMM_CMD_FLR == slave_state[slave].last_cmd) {
- slave_status = MLX4_DELAY_RESET_SLAVE;
+ if (MLX4_COMM_CMD_FLR == slave_state[slave].last_cmd)
goto inform_slave_state;
- }
/* write the version in the event field */
reply |= mlx4_comm_get_version();