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i2c: core: Dispose OF IRQ mapping at client removal time

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Clients instantiated from OF get an IRQ mapping created at device
registration time. Dispose the mapping when the client is removed.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Cc: stable@kernel.org
This commit is contained in:
Laurent Pinchart 2014-10-30 15:59:37 +02:00 committed by Wolfram Sang
parent 11cfbfb098
commit e4df3a0b62
1 changed files with 3 additions and 0 deletions
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3
drivers/i2c/i2c-core.c
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@ -665,6 +665,9 @@ static int i2c_device_remove(struct device *dev)
status = driver->remove(client); status = driver->remove(client);
} }
if (dev->of_node)
irq_dispose_mapping(client->irq);
dev_pm_domain_detach(&client->dev, true); dev_pm_domain_detach(&client->dev, true);
return status; return status;
} }