| Message ID | 20200803143448.GA346925@mwanda |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | David Miller |
| Headers | show |
| Series | [net-next] net/mlx5: remove erroneous fallthrough | expand |
On Mon, Aug 03, 2020 at 05:34:48PM +0300, Dan Carpenter wrote: > This isn't a fall through because it was after a return statement. The > fall through annotation leads to a Smatch warning: > > drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c:246 > mlx5e_ethtool_get_sset_count() warn: ignoring unreachable code. > > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> Thanks -- Gustavo > --- > drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c > index 08270987c506..48397a577fcd 100644 > --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c > @@ -243,7 +243,6 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset) > return MLX5E_NUM_PFLAGS; > case ETH_SS_TEST: > return mlx5e_self_test_num(priv); > - fallthrough; > default: > return -EOPNOTSUPP; > } > -- > 2.27.0 >
On Mon, 2020-08-03 at 10:48 -0500, Gustavo A. R. Silva wrote: > On Mon, Aug 03, 2020 at 05:34:48PM +0300, Dan Carpenter wrote: > > This isn't a fall through because it was after a return > > statement. The > > fall through annotation leads to a Smatch warning: > > > > drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c:246 > > mlx5e_ethtool_get_sset_count() warn: ignoring unreachable code. > > > > Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> > > Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org> > Applied to net-next-mlx5 Thanks!
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 08270987c506..48397a577fcd 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -243,7 +243,6 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset) return MLX5E_NUM_PFLAGS; case ETH_SS_TEST: return mlx5e_self_test_num(priv); - fallthrough; default: return -EOPNOTSUPP; }
This isn't a fall through because it was after a return statement. The fall through annotation leads to a Smatch warning: drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c:246 mlx5e_ethtool_get_sset_count() warn: ignoring unreachable code. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 1 - 1 file changed, 1 deletion(-)