From: Eyal Perry Date: Sun, 2 Mar 2014 08:25:03 +0000 (+0200) Subject: net/mlx4_core: Fix sparse warning X-Git-Tag: next-20140306~63^2~6^2~2 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=28d222bbaa5122fb4bb0e607e39ab149a010e587;p=karo-tx-linux.git net/mlx4_core: Fix sparse warning This patch force conversion to u32 to fix the following sparse warning: drivers/net/ethernet/mellanox/mlx4/fw.c:1822:53: warning: restricted __be32 degrades to integer Casting to u32 is safe here, because token will be returned as is from the hardware without any modification. Signed-off-by: Eyal Perry Signed-off-by: Amir Vadai Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index 91b69ff4b4a2..9cdf452140da 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -1890,7 +1890,8 @@ void mlx4_opreq_action(struct work_struct *work) err = EINVAL; break; } - err = mlx4_cmd(dev, 0, ((u32) err | cpu_to_be32(token) << 16), + err = mlx4_cmd(dev, 0, ((u32) err | + (__force u32)cpu_to_be32(token) << 16), 1, MLX4_CMD_GET_OP_REQ, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_NATIVE); if (err) {