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Commit c88fd91b authored by Sachin Kamat's avatar Sachin Kamat Committed by Lee Jones
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mfd: stw481x: Check the return value of devm_regmap_init_i2c 



devm_regmap_init_i2c can fail. Check for it.

Signed-off-by: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent e2f3e9bb

drivers/mfd/stw481x.c

+6 −0
Original line number Diff line number Diff line
@@ -186,6 +186,12 @@ static int stw481x_probe(struct i2c_client *client, 
	i2c_set_clientdata(client, stw481x);

	stw481x->client = client;

	stw481x->map = devm_regmap_init_i2c(client, &stw481x_regmap_config);

	if (IS_ERR(stw481x->map)) {

		ret = PTR_ERR(stw481x->map);

		dev_err(&client->dev, "Failed to allocate register map: %d\n",

			ret);

		return ret;

	}



	ret = stw481x_startup(stw481x);

	if (ret) {