platform: x86: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure. Thus, it is not needed to manually clear the
device driver data to NULL.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>

3 files changed, 0 insertions, 3 deletions

diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c
index 52f89fc1325f..eaa78edb1f4e 100644
--- a/drivers/platform/x86/compal-laptop.c
+++ b/drivers/platform/x86/compal-laptop.c
@@ -1083,7 +1083,6 @@ static int compal_remove(struct platform_device *pdev)
         hwmon_device_unregister(data->hwmon_dev);
         power_supply_unregister(&data->psy);
 
-        platform_set_drvdata(pdev, NULL);
         kfree(data);
 
         sysfs_remove_group(&pdev->dev.kobj, &compal_attribute_group);
diff --git a/drivers/platform/x86/intel_mid_powerbtn.c b/drivers/platform/x86/intel_mid_powerbtn.c
index f59683aa13d5..6b18aba82cfa 100644
--- a/drivers/platform/x86/intel_mid_powerbtn.c
+++ b/drivers/platform/x86/intel_mid_powerbtn.c
@@ -128,7 +128,6 @@ static int mfld_pb_remove(struct platform_device *pdev)
 
         free_irq(irq, input);
         input_unregister_device(input);
-        platform_set_drvdata(pdev, NULL);
 
         return 0;
 }
diff --git a/drivers/platform/x86/intel_mid_thermal.c b/drivers/platform/x86/intel_mid_thermal.c
index 81c491e74b34..93fab8b70ce1 100644
--- a/drivers/platform/x86/intel_mid_thermal.c
+++ b/drivers/platform/x86/intel_mid_thermal.c
@@ -542,7 +542,6 @@ static int mid_thermal_remove(struct platform_device *pdev)
         }
 
         kfree(pinfo);
-        platform_set_drvdata(pdev, NULL);
 
         /* Stop the ADC */
         return configure_adc(0);