We can do better than just return 1 to userspace. Lets return a proper Linux error code.
Signed-off-by: Jose Abreu <[email protected]> --- Cc: Giuseppe Cavallaro <[email protected]> Cc: Alexandre Torgue <[email protected]> Cc: Jose Abreu <[email protected]> Cc: "David S. Miller" <[email protected]> Cc: Maxime Coquelin <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] --- .../net/ethernet/stmicro/stmmac/stmmac_selftests.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c index a0da35b2b4c2..d40f6a109633 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c @@ -316,7 +316,7 @@ static int __stmmac_test_loopback(struct stmmac_priv *priv, attr->timeout = STMMAC_LB_TIMEOUT; wait_for_completion_timeout(&tpriv->comp, attr->timeout); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; cleanup: dev_remove_pack(&tpriv->pt); @@ -477,7 +477,7 @@ static int stmmac_test_hfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_mc_del(priv->dev, gd_addr); @@ -509,7 +509,7 @@ static int stmmac_test_pfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_uc_del(priv->dev, gd_addr); @@ -559,7 +559,7 @@ static int stmmac_test_mcfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_uc_del(priv->dev, uc_addr); @@ -597,7 +597,7 @@ static int stmmac_test_ucfilt(struct stmmac_priv *priv) /* Shall NOT receive packet */ ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; + ret = ret ? 0 : -EINVAL; cleanup: dev_mc_del(priv->dev, mc_addr); @@ -696,7 +696,7 @@ static int stmmac_test_flowctrl(struct stmmac_priv *priv) } wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; cleanup: dev_mc_del(priv->dev, paddr); @@ -830,11 +830,11 @@ static int stmmac_test_vlanfilt(struct stmmac_priv *priv) goto vlan_del; wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; if (ret && !i) { goto vlan_del; } else if (!ret && i) { - ret = -1; + ret = -EINVAL; goto vlan_del; } else { ret = 0; @@ -906,11 +906,11 @@ static int stmmac_test_dvlanfilt(struct stmmac_priv *priv) goto vlan_del; wait_for_completion_timeout(&tpriv->comp, STMMAC_LB_TIMEOUT); - ret = !tpriv->ok; + ret = tpriv->ok ? 0 : -ETIMEDOUT; if (ret && !i) { goto vlan_del; } else if (!ret && i) { - ret = -1; + ret = -EINVAL; goto vlan_del; } else { ret = 0; @@ -995,7 +995,7 @@ static int stmmac_test_rxp(struct stmmac_priv *priv) attr.src = addr; ret = __stmmac_test_loopback(priv, &attr); - ret = !ret; /* Shall NOT receive packet */ + ret = ret ? 0 : -EINVAL; /* Shall NOT receive packet */ cls_u32.command = TC_CLSU32_DELETE_KNODE; stmmac_tc_setup_cls_u32(priv, priv, &cls_u32); -- 2.7.4

