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-rw-r--r--drivers/input/misc/pcf50633-input.c7
-rw-r--r--drivers/mfd/pcf50633-adc.c5
-rw-r--r--drivers/mfd/pcf50633-core.c10
-rw-r--r--drivers/power/pcf50633-charger.c3
-rw-r--r--drivers/rtc/rtc-pcf50633.c5
-rw-r--r--include/linux/mfd/pcf50633/core.h10
6 files changed, 12 insertions, 28 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);
diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
index 9aba7b779fbc..d9034cc87f18 100644
--- a/include/linux/mfd/pcf50633/core.h
+++ b/include/linux/mfd/pcf50633/core.h
@@ -40,10 +40,6 @@ struct pcf50633_platform_data {
u8 resumers[5];
};
-struct pcf50633_subdev_pdata {
- struct pcf50633 *pcf;
-};
-
struct pcf50633_irq {
void (*handler) (int, void *);
void *data;
@@ -217,5 +213,9 @@ enum pcf50633_reg_int5 {
#define PCF50633_REG_LEDCTL 0x2a
#define PCF50633_REG_LEDDIM 0x2b
-#endif
+static inline struct pcf50633 *dev_to_pcf50633(struct device *dev)
+{
+ return dev_get_drvdata(dev);
+}
+#endif