[PATCH v2 5/9] i2c: core: disable runtime PM on adapter registration failure

[Johan Hovold <johan@kernel.org>]

Runtime PM is disabled by driver core when deregistering a device (and
on registration failure) but add an explicit disable to balance the
enable call when adapter registration fails for symmetry.

Fixes: 23a698fe65ec ("i2c: core: treat EPROBE_DEFER when acquiring SCL/SDA GPIOs")
Cc: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/i2c/i2c-core-base.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 8bf85aa2f0c2..20d48cb84a6c 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -1609,6 +1609,7 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
 	device_del(&adap->dev);
 err_remove_debugfs:
 	debugfs_remove_recursive(adap->debugfs);
+	pm_runtime_disable(&adap->dev);
 err_put_adap:
 	init_completion(&adap->dev_released);
 	put_device(&adap->dev);
-- 
2.53.0