5 files changed, 7 insertions, 23 deletions

diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
index 039dcb00ebd9..008de0c5834b 100644
--- a/drivers/input/misc/pcf50633-input.c
+++ b/drivers/input/misc/pcf50633-input.c
@@ -55,7 +55,6 @@ pcf50633_input_irq(int irq, void *data)
 static int __devinit pcf50633_input_probe(struct platform_device *pdev)
 {
         struct pcf50633_input *input;
-        struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
         struct input_dev *input_dev;
         int ret;
 
@@ -71,7 +70,7 @@ static int __devinit pcf50633_input_probe(struct platform_device *pdev)
         }
 
         platform_set_drvdata(pdev, input);
-        input->pcf = pdata->pcf;
+        input->pcf = dev_to_pcf50633(pdev->dev.parent);
         input->input_dev = input_dev;
 
         input_dev->name = "PCF50633 PMU events";
@@ -85,9 +84,9 @@ static int __devinit pcf50633_input_probe(struct platform_device *pdev)
                 kfree(input);
                 return ret;
         }
-        pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ONKEYR,
+        pcf50633_register_irq(input->pcf, PCF50633_IRQ_ONKEYR,
                                 pcf50633_input_irq, input);
-        pcf50633_register_irq(pdata->pcf, PCF50633_IRQ_ONKEYF,
+        pcf50633_register_irq(input->pcf, PCF50633_IRQ_ONKEYF,
                                 pcf50633_input_irq, input);
 
         return 0;
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
index 3d31e97d6a45..6d2e8466df1d 100644
--- 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);
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 48776d3018ed..69cdbdcd2e82 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -456,7 +456,6 @@ static void
 pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name,
                                                 struct platform_device **pdev)
 {
-        struct pcf50633_subdev_pdata *subdev_pdata;
         int ret;
 
         *pdev = platform_device_alloc(name, -1);
@@ -465,15 +464,6 @@ pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name,
                 return;
         }
 
-        subdev_pdata = kmalloc(sizeof(*subdev_pdata), GFP_KERNEL);
-        if (!subdev_pdata) {
-                dev_err(pcf->dev, "Error allocating subdev pdata\n");
-                platform_device_put(*pdev);
-        }
-
-        subdev_pdata->pcf = pcf;
-        platform_device_add_data(*pdev, subdev_pdata, sizeof(*subdev_pdata));
-
         (*pdev)->dev.parent = pcf->dev;
 
         ret = platform_device_add(*pdev);
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
index e8b278f71781..6a84a8eb8d7a 100644
--- a/drivers/power/pcf50633-charger.c
+++ b/drivers/power/pcf50633-charger.c
@@ -303,7 +303,6 @@ static const u8 mbc_irq_handlers[] = {
 static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
 {
         struct pcf50633_mbc *mbc;
-        struct pcf50633_subdev_pdata *pdata = pdev->dev.platform_data;
         int ret;
         int i;
         u8 mbcs1;
@@ -313,7 +312,7 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
                 return -ENOMEM;
 
         platform_set_drvdata(pdev, mbc);
-        mbc->pcf = pdata->pcf;
+        mbc->pcf = dev_to_pcf50633(pdev->dev.parent);
 
         /* Set up IRQ handlers */
         for (i = 0; i < ARRAY_SIZE(mbc_irq_handlers); i++)
diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
index 4c5d5d0c4cfc..9b74e9c9151c 100644
--- a/drivers/rtc/rtc-pcf50633.c
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -277,16 +277,13 @@ static void pcf50633_rtc_irq(int irq, void *data)
 
 static int __devinit pcf50633_rtc_probe(struct platform_device *pdev)
 {
-        struct pcf50633_subdev_pdata *pdata;
         struct pcf50633_rtc *rtc;
 
-
         rtc = kzalloc(sizeof(*rtc), GFP_KERNEL);
         if (!rtc)
                 return -ENOMEM;
 
-        pdata = pdev->dev.platform_data;
-        rtc->pcf = pdata->pcf;
+        rtc->pcf = dev_to_pcf50633(pdev->dev.parent);
         platform_set_drvdata(pdev, rtc);
         rtc->rtc_dev = rtc_device_register("pcf50633-rtc", &pdev->dev,
                                 &pcf50633_rtc_ops, THIS_MODULE);