1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 65b66aa44c78..bcb9fb41ddc4 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -797,8 +797,8 @@ exit:
  * Hwmon device
  */
 static ssize_t asus_hwmon_pwm1(struct device *dev,
-                            struct device_attribute *attr,
-                            char *buf)
+                               struct device_attribute *attr,
+                               char *buf)
 {
         struct asus_wmi *asus = dev_get_drvdata(dev);
         u32 value;
@@ -809,7 +809,7 @@ static ssize_t asus_hwmon_pwm1(struct device *dev,
         if (err < 0)
                 return err;
 
-        value |= 0xFF;
+        value &= 0xFF;
 
         if (value == 1) /* Low Speed */
                 value = 85;
@@ -869,7 +869,7 @@ static mode_t asus_hwmon_sysfs_is_visible(struct kobject *kobj,
                  * - reverved bits are non-zero
                  * - sfun and presence bit are not set
                  */
-                if (value != ASUS_WMI_UNSUPPORTED_METHOD || value & 0xFFF80000
+                if (value == ASUS_WMI_UNSUPPORTED_METHOD || value & 0xFFF80000
                     || (!asus->sfun && !(value & ASUS_WMI_DSTS_PRESENCE_BIT)))
                         ok = false;
         }
@@ -904,6 +904,7 @@ static int asus_wmi_hwmon_init(struct asus_wmi *asus)
                 pr_err("Could not register asus hwmon device\n");
                 return PTR_ERR(hwmon);
         }
+        dev_set_drvdata(hwmon, asus);
         asus->hwmon_device = hwmon;
         result = sysfs_create_group(&hwmon->kobj, &hwmon_attribute_group);
         if (result)