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Commit 2737de46 authored by Wolfram Sang's avatar Wolfram Sang
Browse files

i2c: i2c-mux-pinctrl: use deferred probe when adapter not found 



If it is not there yet, it might appear later.

Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 0cd98069

drivers/i2c/muxes/i2c-mux-pinctrl.c

+2 −2
Original line number Diff line number Diff line
@@ -113,7 +113,7 @@ static int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux, 
	adapter = of_find_i2c_adapter_by_node(adapter_np);

	if (!adapter) {

		dev_err(mux->dev, "Cannot find parent bus\n");

		return -ENODEV;

		return -EPROBE_DEFER;

	}

	mux->pdata->parent_bus_num = i2c_adapter_id(adapter);

	put_device(&adapter->dev);
@@ -211,7 +211,7 @@ static int i2c_mux_pinctrl_probe(struct platform_device *pdev) 
	if (!mux->parent) {

		dev_err(&pdev->dev, "Parent adapter (%d) not found\n",

			mux->pdata->parent_bus_num);

		ret = -ENODEV;

		ret = -EPROBE_DEFER;

		goto err;

	}