#define JC42_CFG_EVENT_LOCK (1 << 7)
#define JC42_CFG_SHUTDOWN (1 << 8)
#define JC42_CFG_HYST_SHIFT 9
-#define JC42_CFG_HYST_MASK 0x03
+#define JC42_CFG_HYST_MASK (0x03 << 9)
/* Capabilities */
#define JC42_CAP_RANGE (1 << 2)
return PTR_ERR(data);
temp = jc42_temp_from_reg(data->temp_crit);
- hyst = jc42_hysteresis[(data->config >> JC42_CFG_HYST_SHIFT)
- & JC42_CFG_HYST_MASK];
+ hyst = jc42_hysteresis[(data->config & JC42_CFG_HYST_MASK)
+ >> JC42_CFG_HYST_SHIFT];
return sprintf(buf, "%d\n", temp - hyst);
}
return PTR_ERR(data);
temp = jc42_temp_from_reg(data->temp_max);
- hyst = jc42_hysteresis[(data->config >> JC42_CFG_HYST_SHIFT)
- & JC42_CFG_HYST_MASK];
+ hyst = jc42_hysteresis[(data->config & JC42_CFG_HYST_MASK)
+ >> JC42_CFG_HYST_SHIFT];
return sprintf(buf, "%d\n", temp - hyst);
}
}
mutex_lock(&data->update_lock);
- data->config = (data->config
- & ~(JC42_CFG_HYST_MASK << JC42_CFG_HYST_SHIFT))
+ data->config = (data->config & ~JC42_CFG_HYST_MASK)
| (hyst << JC42_CFG_HYST_SHIFT);
err = i2c_smbus_write_word_swapped(client, JC42_REG_CONFIG,
data->config);