---

yaml --- r: 319395 b: refs/heads/master c: 2ccc873 h: refs/heads/master i: 319393: c51d48c 319391: 76fbc8a v: v3
git-mirror · Jul 27, 2012 · 52cacaa · 52cacaa
1 parent 7b9d600
commit 52cacaa
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Showing 2 changed files with 7 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9baeb8fdd7e1e78973ad19a6d7e2bcf7dfeb2498
+refs/heads/master: 2ccc8731e5054058d5fb990744b4f72a79018d34
diff --git a/trunk/drivers/hwmon/jc42.c b/trunk/drivers/hwmon/jc42.c
@@ -57,7 +57,7 @@ static const unsigned short normal_i2c[] = {
 #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)
@@ -287,8 +287,8 @@ static ssize_t show_temp_crit_hyst(struct device *dev,
 		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);
 }
 
@@ -302,8 +302,8 @@ static ssize_t show_temp_max_hyst(struct device *dev,
 		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);
 }
 
@@ -362,8 +362,7 @@ static ssize_t set_temp_crit_hyst(struct device *dev,
 	}
 
 	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);