/* Insmod parameters */
SENSORS_INSMOD_1(ds1621);
static int polarity = -1;
-MODULE_PARM(polarity, "i");
+module_param(polarity, int, 0);
MODULE_PARM_DESC(polarity, "Output's polarity: 0 = active high, 1 = active low");
/* Many DS1621 constants specified below */