7 files changed, 48 insertions, 15 deletions

diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index f082e48ab113..2cde9ecf7731 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -8,7 +8,7 @@
  *
  * Based on hdaps.c driver:
  * Copyright (C) 2005 Robert Love <rml@novell.com>
- * Copyright (C) 2005 Jesper Juhl <jesper.juhl@gmail.com>
+ * Copyright (C) 2005 Jesper Juhl <jj@chaosbits.net>
  *
  * Fan control based on smcFanControl:
  * Copyright (C) 2006 Hendrik Holtmann <holtmann@mac.com>
@@ -215,7 +215,7 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
         int i;
 
         if (send_command(cmd) || send_argument(key)) {
-                pr_warn("%s: read arg fail\n", key);
+                pr_warn("%.4s: read arg fail\n", key);
                 return -EIO;
         }
 
@@ -223,7 +223,7 @@ static int read_smc(u8 cmd, const char *key, u8 *buffer, u8 len)
 
         for (i = 0; i < len; i++) {
                 if (__wait_status(0x05)) {
-                        pr_warn("%s: read data fail\n", key);
+                        pr_warn("%.4s: read data fail\n", key);
                         return -EIO;
                 }
                 buffer[i] = inb(APPLESMC_DATA_PORT);
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index b9d512331ed4..637c51c11b44 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -191,6 +191,24 @@ static ssize_t show_temp(struct device *dev,
         return tdata->valid ? sprintf(buf, "%d\n", tdata->temp) : -EAGAIN;
 }
 
+struct tjmax {
+        char const *id;
+        int tjmax;
+};
+
+static struct tjmax __cpuinitconst tjmax_table[] = {
+        { "CPU D410", 100000 },
+        { "CPU D425", 100000 },
+        { "CPU D510", 100000 },
+        { "CPU D525", 100000 },
+        { "CPU N450", 100000 },
+        { "CPU N455", 100000 },
+        { "CPU N470", 100000 },
+        { "CPU N475", 100000 },
+        { "CPU  230", 100000 },
+        { "CPU  330", 125000 },
+};
+
 static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id,
                                   struct device *dev)
 {
@@ -202,6 +220,13 @@ static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id,
         int err;
         u32 eax, edx;
         struct pci_dev *host_bridge;
+        int i;
+
+        /* explicit tjmax table entries override heuristics */
+        for (i = 0; i < ARRAY_SIZE(tjmax_table); i++) {
+                if (strstr(c->x86_model_id, tjmax_table[i].id))
+                        return tjmax_table[i].tjmax;
+        }
 
         /* Early chips have no MSR for TjMax */
 
@@ -210,7 +235,8 @@ static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id,
 
         /* Atom CPUs */
 
-        if (c->x86_model == 0x1c) {
+        if (c->x86_model == 0x1c || c->x86_model == 0x26
+            || c->x86_model == 0x27) {
                 usemsr_ee = 0;
 
                 host_bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 0));
@@ -223,6 +249,9 @@ static int __cpuinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id,
                         tjmax = 90000;
 
                 pci_dev_put(host_bridge);
+        } else if (c->x86_model == 0x36) {
+                usemsr_ee = 0;
+                tjmax = 100000;
         }
 
         if (c->x86_model > 0xe && usemsr_ee) {
@@ -664,7 +693,7 @@ static void __cpuinit get_core_online(unsigned int cpu)
          * sensors. We check this bit only, all the early CPUs
          * without thermal sensors will be filtered out.
          */
-        if (!cpu_has(c, X86_FEATURE_DTS))
+        if (!cpu_has(c, X86_FEATURE_DTHERM))
                 return;
 
         if (!pdev) {
@@ -765,14 +794,14 @@ static struct notifier_block coretemp_cpu_notifier __refdata = {
 };
 
 static const struct x86_cpu_id coretemp_ids[] = {
-        { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTS },
+        { X86_VENDOR_INTEL, X86_FAMILY_ANY, X86_MODEL_ANY, X86_FEATURE_DTHERM },
         {}
 };
 MODULE_DEVICE_TABLE(x86cpu, coretemp_ids);
 
 static int __init coretemp_init(void)
 {
-        int i, err = -ENODEV;
+        int i, err;
 
         /*
          * CPUID.06H.EAX[0] indicates whether the CPU has thermal
diff --git a/drivers/hwmon/emc2103.c b/drivers/hwmon/emc2103.c
index 9691f664c76e..e7d234b59312 100644
--- a/drivers/hwmon/emc2103.c
+++ b/drivers/hwmon/emc2103.c
@@ -451,11 +451,15 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *da,
                 data->fan_rpm_control = true;
                 break;
         default:
-                mutex_unlock(&data->update_lock);
-                return -EINVAL;
+                count = -EINVAL;
+                goto err;
         }
 
-        read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg);
+        result = read_u8_from_i2c(client, REG_FAN_CONF1, &conf_reg);
+        if (result) {
+                count = result;
+                goto err;
+        }
 
         if (data->fan_rpm_control)
                 conf_reg |= 0x80;
@@ -463,7 +467,7 @@ static ssize_t set_pwm_enable(struct device *dev, struct device_attribute *da,
                 conf_reg &= ~0x80;
 
         i2c_smbus_write_byte_data(client, REG_FAN_CONF1, conf_reg);
-
+err:
         mutex_unlock(&data->update_lock);
         return count;
 }
diff --git a/drivers/hwmon/jc42.c b/drivers/hwmon/jc42.c
index a9bfd6736d9a..e72ba5d2a824 100644
--- a/drivers/hwmon/jc42.c
+++ b/drivers/hwmon/jc42.c
@@ -590,6 +590,6 @@ abort:
 
 module_i2c_driver(jc42_driver);
 
-MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
+MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
 MODULE_DESCRIPTION("JC42 driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/lineage-pem.c b/drivers/hwmon/lineage-pem.c
index d264937c7f5e..bd75d2415432 100644
--- a/drivers/hwmon/lineage-pem.c
+++ b/drivers/hwmon/lineage-pem.c
@@ -567,6 +567,6 @@ static struct i2c_driver pem_driver = {
 
 module_i2c_driver(pem_driver);
 
-MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
+MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
 MODULE_DESCRIPTION("Lineage CPL PEM hardware monitoring driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/ltc4261.c b/drivers/hwmon/ltc4261.c
index 069b7d34d8f9..77476a575c4e 100644
--- a/drivers/hwmon/ltc4261.c
+++ b/drivers/hwmon/ltc4261.c
@@ -292,6 +292,6 @@ static struct i2c_driver ltc4261_driver = {
 
 module_i2c_driver(ltc4261_driver);
 
-MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
+MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
 MODULE_DESCRIPTION("LTC4261 driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/max16065.c b/drivers/hwmon/max16065.c
index 822261be84dd..019427d7a5fd 100644
--- a/drivers/hwmon/max16065.c
+++ b/drivers/hwmon/max16065.c
@@ -692,6 +692,6 @@ static struct i2c_driver max16065_driver = {
 
 module_i2c_driver(max16065_driver);
 
-MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
+MODULE_AUTHOR("Guenter Roeck <linux@roeck-us.net>");
 MODULE_DESCRIPTION("MAX16065 driver");
 MODULE_LICENSE("GPL");