MAX5970_NUM_SWITCHES
if (channel >= MAX5970_NUM_SWITCHES || !rdevs[channel])
struct regulator_dev *rdevs[MAX5970_NUM_SWITCHES],
rdevs = devm_kcalloc(&i2c->dev, MAX5970_NUM_SWITCHES, sizeof(struct regulator_dev *),
num_switches = MAX5970_NUM_SWITCHES;