hwmon: (ads7828) Check return value of devm_regmap_init_i2c
devm_regmap_init_i2c() can fail, thus add return value checking. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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@ -147,6 +147,9 @@ static int ads7828_probe(struct i2c_client *client,
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&ads2830_regmap_config);
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}
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if (IS_ERR(data->regmap))
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return PTR_ERR(data->regmap);
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data->cmd_byte = ext_vref ? ADS7828_CMD_PD1 : ADS7828_CMD_PD3;
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if (!diff_input)
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data->cmd_byte |= ADS7828_CMD_SD_SE;
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