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From 1f5669efca65564c7533704917f79003c6b36c9c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com>
Date: Mon, 22 Apr 2024 10:15:15 +0300
Subject: [PATCH 08/15] net: dsa: mt7530: return mt7530_setup_mdio &
mt7531_setup_common on error
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
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(-)
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2672,7 +2672,9 @@ 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);
@@ -3031,6 +3033,8 @@ 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++) {
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