i2c: core: Dispose OF IRQ mapping at client removal time
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
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 17a1853..f43b4e1 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -665,6 +665,9 @@
status = driver->remove(client);
}
+ if (dev->of_node)
+ irq_dispose_mapping(client->irq);
+
dev_pm_domain_detach(&client->dev, true);
return status;
}