Merge tag 'hwmon-for-linus-v4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - Export module alias information in g762 and nct7904 to support
   auto-loading.

 - Blacklist Dell Studio XPS 8100 in dell-smm to fix fan control
   problems.

* tag 'hwmon-for-linus-v4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (g762) Export OF module alias information
  hwmon: (nct7904) Export I2C module alias information
  hwmon: (dell-smm) Blacklist Dell Studio XPS 8100

3 files changed, 19 insertions, 1 deletions

diff --git a/drivers/hwmon/dell-smm-hwmon.c b/drivers/hwmon/dell-smm-hwmon.c
index 37c16afe007a..c8487894b312 100644
--- a/drivers/hwmon/dell-smm-hwmon.c
+++ b/drivers/hwmon/dell-smm-hwmon.c
@@ -929,6 +929,21 @@ static struct dmi_system_id i8k_dmi_table[] __initdata = {
 
 MODULE_DEVICE_TABLE(dmi, i8k_dmi_table);
 
+static struct dmi_system_id i8k_blacklist_dmi_table[] __initdata = {
+        {
+                /*
+                 * CPU fan speed going up and down on Dell Studio XPS 8100
+                 * for unknown reasons.
+                 */
+                .ident = "Dell Studio XPS 8100",
+                .matches = {
+                        DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Studio XPS 8100"),
+                },
+        },
+        { }
+};
+
 /*
  * Probe for the presence of a supported laptop.
  */
@@ -940,7 +955,8 @@ static int __init i8k_probe(void)
         /*
          * Get DMI information
          */
-        if (!dmi_check_system(i8k_dmi_table)) {
+        if (!dmi_check_system(i8k_dmi_table) ||
+            dmi_check_system(i8k_blacklist_dmi_table)) {
                 if (!ignore_dmi && !force)
                         return -ENODEV;
 
diff --git a/drivers/hwmon/g762.c b/drivers/hwmon/g762.c
index 9b55e673b67c..85d106fe3ce8 100644
--- a/drivers/hwmon/g762.c
+++ b/drivers/hwmon/g762.c
@@ -582,6 +582,7 @@ static const struct of_device_id g762_dt_match[] = {
         { .compatible = "gmt,g763" },
         { },
 };
+MODULE_DEVICE_TABLE(of, g762_dt_match);
 
 /*
  * Grab clock (a required property), enable it, get (fixed) clock frequency
diff --git a/drivers/hwmon/nct7904.c b/drivers/hwmon/nct7904.c
index 6153df735e82..08ff89d222e5 100644
--- a/drivers/hwmon/nct7904.c
+++ b/drivers/hwmon/nct7904.c
@@ -575,6 +575,7 @@ static const struct i2c_device_id nct7904_id[] = {
         {"nct7904", 0},
         {}
 };
+MODULE_DEVICE_TABLE(i2c, nct7904_id);
 
 static struct i2c_driver nct7904_driver = {
         .class = I2C_CLASS_HWMON,