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>
mariux64 · Sep 5, 2013 · 18a0393 · 18a0393
1 parent 0be18a8
commit 18a0393
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diff --git 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
@@ -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
@@ -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);