From: "Arınç ÜNAL" <arinc.unal@arinc9.com>
To: Daniel Golle <daniel@makrotopia.org>,
DENG Qingfang <dqfext@gmail.com>,
Sean Wang <sean.wang@mediatek.com>, Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Russell King <linux@armlinux.org.uk>
Cc: "Bartel Eerdekens" <bartel.eerdekens@constell8.be>,
mithat.guner@xeront.com, erkin.bozoglu@xeront.com,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
"Arınç ÜNAL" <arinc.unal@arinc9.com>
Subject: [PATCH net-next v2 08/15] net: dsa: mt7530: return mt7530_setup_mdio & mt7531_setup_common on error
Date: Mon, 22 Apr 2024 10:15:15 +0300 [thread overview]
Message-ID: <20240422-for-netnext-mt7530-improvements-4-v2-8-a75157ba76ad@arinc9.com> (raw)
In-Reply-To: <20240422-for-netnext-mt7530-improvements-4-v2-0-a75157ba76ad@arinc9.com>
The mt7530_setup_mdio() and mt7531_setup_common() functions should be
checked for errors. Return if the functions return a non-zero value.
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
---
drivers/net/dsa/mt7530.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 83436723cb16..4e9aa78ca3d0 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2667,7 +2667,9 @@ mt7531_setup(struct dsa_switch *ds)
0);
}
- mt7531_setup_common(ds);
+ ret = mt7531_setup_common(ds);
+ if (ret)
+ return ret;
/* Setup VLAN ID 0 for VLAN-unaware bridges */
ret = mt7530_setup_vlan0(priv);
@@ -3020,6 +3022,8 @@ mt753x_setup(struct dsa_switch *ds)
ret = mt7530_setup_mdio(priv);
if (ret && priv->irq)
mt7530_free_irq_common(priv);
+ if (ret)
+ return ret;
/* Initialise the PCS devices */
for (i = 0; i < priv->ds->num_ports; i++) {
--
2.40.1
next prev parent reply other threads:[~2024-04-22 7:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-22 7:15 [PATCH net-next v2 00/15] MT7530 DSA Subdriver Improvements Act IV Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 01/15] net: dsa: mt7530: disable EEE abilities on failure on MT7531 and MT7988 Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 02/15] net: dsa: mt7530: refactor MT7530_PMCR_P() Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 03/15] net: dsa: mt7530: rename p5_intf_sel and use only for MT7530 switch Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 04/15] net: dsa: mt7530: rename mt753x_bpdu_port_fw enum to mt753x_to_cpu_fw Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 05/15] net: dsa: mt7530: refactor MT7530_MFC and MT7531_CFC, add MT7531_QRY_FFP Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 06/15] net: dsa: mt7530: refactor MT7530_HWTRAP and MT7530_MHWTRAP Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 07/15] net: dsa: mt7530: move MT753X_MTRAP operations for MT7530 Arınç ÜNAL
2024-04-22 7:15 ` Arınç ÜNAL [this message]
2024-04-22 7:15 ` [PATCH net-next v2 09/15] net: dsa: mt7530: define MAC speed capabilities per switch model Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 10/15] net: dsa: mt7530: get rid of function sanity check Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 11/15] net: dsa: mt7530: refactor MT7530_PMEEECR_P() Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 12/15] net: dsa: mt7530: get rid of mac_port_validate member of mt753x_info Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 13/15] net: dsa: mt7530: use priv->ds->num_ports instead of MT7530_NUM_PORTS Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 14/15] net: dsa: mt7530: do not pass port variable to mt7531_rgmii_setup() Arınç ÜNAL
2024-04-22 7:15 ` [PATCH net-next v2 15/15] net: dsa: mt7530: explain exposing MDIO bus of MT7531AE better Arınç ÜNAL
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