hwmon: (twl4030-madc-hwmon) Initialize uninitialized structure elements
twl4030_madc_conversion uses do_avg and type structure elements of twl4030_madc_request. Initialize structure to avoid random operation. Fix for: Coverity CID 200794 Uninitialized scalar variable. Cc: Keerthy <j-keerthy@ti.com> Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Keerthy <j-keerthy@ti.com>
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@ -44,12 +44,13 @@ static ssize_t madc_read(struct device *dev,
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struct device_attribute *devattr, char *buf)
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{
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struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
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struct twl4030_madc_request req;
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struct twl4030_madc_request req = {
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.channels = 1 << attr->index,
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.method = TWL4030_MADC_SW2,
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.type = TWL4030_MADC_WAIT,
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};
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long val;
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req.channels = (1 << attr->index);
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req.method = TWL4030_MADC_SW2;
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req.func_cb = NULL;
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val = twl4030_madc_conversion(&req);
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if (val < 0)
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return val;
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