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net: dsa: microchip: initialize mutex before use
Initialize mutex before use. Avoid kernel complaint when
CONFIG_DEBUG_LOCK_ALLOC is enabled.
Fixes: b987e98e50
("dsa: add DSA switch driver for Microchip KSZ9477")
Signed-off-by: Tristram Ha <Tristram.Ha@microchip.com>
Reviewed-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
2384d02520
commit
284fb78ed7
1 changed files with 5 additions and 5 deletions
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@ -1117,11 +1117,6 @@ static int ksz_switch_init(struct ksz_device *dev)
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{
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int i;
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mutex_init(&dev->reg_mutex);
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mutex_init(&dev->stats_mutex);
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mutex_init(&dev->alu_mutex);
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mutex_init(&dev->vlan_mutex);
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dev->ds->ops = &ksz_switch_ops;
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for (i = 0; i < ARRAY_SIZE(ksz_switch_chips); i++) {
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@ -1206,6 +1201,11 @@ int ksz_switch_register(struct ksz_device *dev)
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if (dev->pdata)
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dev->chip_id = dev->pdata->chip_id;
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mutex_init(&dev->reg_mutex);
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mutex_init(&dev->stats_mutex);
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mutex_init(&dev->alu_mutex);
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mutex_init(&dev->vlan_mutex);
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if (ksz_switch_detect(dev))
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return -EINVAL;
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