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Commit 50c3304a authored by Hans Verkuil's avatar Hans Verkuil Committed by Jean Delvare
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i2c: Keep client->driver and client->dev.driver in sync 



Ensure that client->driver is set to NULL if the probe() returns an
error (this keeps client->driver and client->dev.driver in sync).

Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Acked-by: default avatarDavid Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent 5edc68b8

drivers/i2c/i2c-core.c

+5 −1
Original line number Diff line number Diff line
@@ -90,12 +90,16 @@ static int i2c_device_probe(struct device *dev) 
{

	struct i2c_client	*client = to_i2c_client(dev);

	struct i2c_driver	*driver = to_i2c_driver(dev->driver);

	int status;



	if (!driver->probe)

		return -ENODEV;

	client->driver = driver;

	dev_dbg(dev, "probe\n");

	return driver->probe(client);

	status = driver->probe(client);

	if (status)

		client->driver = NULL;

	return status;

}



static int i2c_device_remove(struct device *dev)