[dpdk-dev] [PATCH v2 09/42] net/e1000/base: fall through explicitly

[Guinan Sun]

This patch adds/changes fall through comments to address new warnings
produced by gcc 7.

Signed-off-by: Todd Fujinaka <todd.fujin...@intel.com>
Signed-off-by: Guinan Sun <guinanx....@intel.com>
---
 drivers/net/e1000/base/e1000_82575.c | 2 +-
 drivers/net/e1000/base/e1000_mbx.c   | 1 +
 drivers/net/e1000/base/e1000_phy.c   | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/e1000/base/e1000_82575.c 
b/drivers/net/e1000/base/e1000_82575.c
index 146a7ee41..0fa0e8310 100644
--- a/drivers/net/e1000/base/e1000_82575.c
+++ b/drivers/net/e1000/base/e1000_82575.c
@@ -1779,7 +1779,7 @@ STATIC s32 e1000_get_media_type_82575(struct e1000_hw *hw)
                        dev_spec->sgmii_active = true;
                        break;
                }
-               /* fall through for I2C based SGMII */
+               /* Fall through for I2C based SGMII */
        case E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES:
                /* read media type from SFP EEPROM */
                ret_val = e1000_set_sfp_media_type_82575(hw);
diff --git a/drivers/net/e1000/base/e1000_mbx.c 
b/drivers/net/e1000/base/e1000_mbx.c
index 6fae6767f..4cac3642e 100644
--- a/drivers/net/e1000/base/e1000_mbx.c
+++ b/drivers/net/e1000/base/e1000_mbx.c
@@ -755,6 +755,7 @@ s32 e1000_init_mbx_params_pf(struct e1000_hw *hw)
                mbx->stats.reqs = 0;
                mbx->stats.acks = 0;
                mbx->stats.rsts = 0;
+               /* Fall through */
        default:
                return E1000_SUCCESS;
        }
diff --git a/drivers/net/e1000/base/e1000_phy.c 
b/drivers/net/e1000/base/e1000_phy.c
index e8d922147..be4786794 100644
--- a/drivers/net/e1000/base/e1000_phy.c
+++ b/drivers/net/e1000/base/e1000_phy.c
@@ -1274,6 +1274,7 @@ s32 e1000_copper_link_setup_m88_gen2(struct e1000_hw *hw)
                        phy_data |= M88E1000_PSCR_AUTO_X_1000T;
                        break;
                }
+               /* Fall through */
        case 0:
        default:
                phy_data |= M88E1000_PSCR_AUTO_X_MODE;
-- 
2.17.1