We can do better than just return 1 to userspace. Lets return a proper
Linux error code.
Signed-off-by: Jose Abreu <joab...@synopsys.com>
---
Cc: Giuseppe Cavallaro <peppe.cavall...@st.com>
Cc: Alexandre Torgue <alexandre.tor...@st.com>
Cc: Jose Abreu <joab...@synopsys.com>
Cc: "David S. Miller" <da...@davemloft.net>
Cc: Maxime Coquelin <mcoquelin.st...@gmail.com>
Cc: net...@vger.kernel.org
Cc: linux-st...@st-md-mailman.stormreply.com
Cc: linux-arm-ker...@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
.../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
