mfd: Fix memleak in pcf50633_client_dev_register

[mirror_ubuntu-artful-kernel.git] / drivers / mfd / pcf50633-adc.c

diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
index 3d31e97d6a4553ab18f1752deec8ef5a76ce12de..6d2e8466df1dd804d2943144f9a8564309f76f96 100644 (file)
--- a/drivers/mfd/pcf50633-adc.c
+++ b/drivers/mfd/pcf50633-adc.c
@@ -209,17 +209,16 @@ static void pcf50633_adc_irq(int irq, void *data)
 
 static int __devinit pcf50633_adc_probe(struct platform_device *pdev)
 {
-       struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
        struct pcf50633_adc *adc;
 
        adc = kzalloc(sizeof(*adc), GFP_KERNEL);
        if (!adc)
                return -ENOMEM;
 
-       adc->pcf = pdata->pcf;
+       adc->pcf = dev_to_pcf50633(pdev->dev.parent);
        platform_set_drvdata(pdev, adc);
 
-       pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ADCRDY,
+       pcf50633_register_irq(adc->pcf, PCF50633_IRQ_ADCRDY,
                                        pcf50633_adc_irq, adc);
 
        mutex_init(&adc->queue_mutex);