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ipq40xx: use devm for mutex_init

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Avoids having to call mutex_destroy in remove.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16755
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit 57f2c72505f24b41fd9beaef3a8aa713b436cdb9)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Rosen Penev 2024-10-18 18:56:30 -07:00 committed by Petr Štetiar
parent 7ef734deac
commit fbe50c67c6
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1 changed files with 4 additions and 2 deletions
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6
target/linux/ipq40xx/patches-6.6/706-net-dsa-qca8k-add-IPQ4019-built-in-switch-support.patch
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@ -87,7 +87,7 @@ Signed-off-by: Robert Marko <robert.marko@sartura.hr>
if (!dsa_port_offloads_bridge(dsa_to_port(ds, i), &bridge))
--- /dev/null
+++ b/drivers/net/dsa/qca/qca8k-ipq4019.c
@@ -0,0 +1,946 @@
@@ -0,0 +1,948 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2009 Felix Fietkau <nbd@nbd.name>
@ -989,7 +989,9 @@ Signed-off-by: Robert Marko <robert.marko@sartura.hr>
+ priv->ds->num_ports = QCA8K_IPQ4019_NUM_PORTS;
+ priv->ds->priv = priv;
+ priv->ds->ops = &qca8k_ipq4019_switch_ops;
+ mutex_init(&priv->reg_mutex);
+ ret = devm_mutex_init(dev, &priv->reg_mutex);
+ if (ret)
+ return ret;
+ platform_set_drvdata(pdev, priv);
+
+ return dsa_register_switch(priv->ds);