[PATCH 02/35] rtc: use dev_get_platdata()

From: Jingoo Han
Date: Tue Jul 30 2013 - 03:56:52 EST

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/rtc/rtc-88pm80x.c | 8 ++++----
drivers/rtc/rtc-88pm860x.c | 2 +-
drivers/rtc/rtc-cmos.c | 2 +-
drivers/rtc/rtc-da9055.c | 2 +-
drivers/rtc/rtc-ds1305.c | 2 +-
drivers/rtc/rtc-ds1307.c | 2 +-
drivers/rtc/rtc-ds2404.c | 2 +-
drivers/rtc/rtc-ep93xx.c | 6 +++---
drivers/rtc/rtc-hid-sensor-time.c | 4 ++--
drivers/rtc/rtc-m48t59.c | 20 ++++++++++----------
drivers/rtc/rtc-m48t86.c | 8 ++++----
drivers/rtc/rtc-pcf2123.c | 2 +-
drivers/rtc/rtc-rs5c348.c | 4 ++--
drivers/rtc/rtc-sh.c | 5 +++--
drivers/rtc/rtc-v3020.c | 2 +-
15 files changed, 36 insertions(+), 35 deletions(-)

diff --git a/drivers/rtc/rtc-88pm80x.c b/drivers/rtc/rtc-88pm80x.c
index 354c937..0916089 100644
--- a/drivers/rtc/rtc-88pm80x.c
+++ b/drivers/rtc/rtc-88pm80x.c
@@ -251,14 +251,15 @@ static SIMPLE_DEV_PM_OPS(pm80x_rtc_pm_ops, pm80x_rtc_suspend, pm80x_rtc_resume);
static int pm80x_rtc_probe(struct platform_device *pdev)
{
struct pm80x_chip *chip = dev_get_drvdata(pdev->dev.parent);
- struct pm80x_platform_data *pm80x_pdata;
+ struct pm80x_platform_data *pm80x_pdata =
+ dev_get_platdata(pdev->dev.parent);
struct pm80x_rtc_pdata *pdata = NULL;
struct pm80x_rtc_info *info;
struct rtc_time tm;
unsigned long ticks = 0;
int ret;

- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (pdata == NULL)
dev_warn(&pdev->dev, "No platform data!\n");

@@ -326,8 +327,7 @@ static int pm80x_rtc_probe(struct platform_device *pdev)
regmap_update_bits(info->map, PM800_RTC_CONTROL, PM800_RTC1_USE_XO,
PM800_RTC1_USE_XO);

- if (pdev->dev.parent->platform_data) {
- pm80x_pdata = pdev->dev.parent->platform_data;
+ if (pm80x_pdata) {
pdata = pm80x_pdata->rtc;
if (pdata)
info->rtc_dev->dev.platform_data = &pdata->rtc_wakeup;
diff --git a/drivers/rtc/rtc-88pm860x.c b/drivers/rtc/rtc-88pm860x.c
index 4e30c85..81650484 100644
--- a/drivers/rtc/rtc-88pm860x.c
+++ b/drivers/rtc/rtc-88pm860x.c
@@ -316,7 +316,7 @@ static int pm860x_rtc_probe(struct platform_device *pdev)
unsigned long ticks = 0;
int ret;

- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);

info = devm_kzalloc(&pdev->dev, sizeof(struct pm860x_rtc_info),
GFP_KERNEL);
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index be06d71..91a4957 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -595,7 +595,7 @@ static irqreturn_t cmos_interrupt(int irq, void *p)
static int INITSECTION
cmos_do_probe(struct device *dev, struct resource *ports, int rtc_irq)
{
- struct cmos_rtc_board_info *info = dev->platform_data;
+ struct cmos_rtc_board_info *info = dev_get_platdata(dev);
int retval = 0;
unsigned char rtc_control;
unsigned address_space;
diff --git a/drivers/rtc/rtc-da9055.c b/drivers/rtc/rtc-da9055.c
index e00642b..48cb2ac3 100644
--- a/drivers/rtc/rtc-da9055.c
+++ b/drivers/rtc/rtc-da9055.c
@@ -278,7 +278,7 @@ static int da9055_rtc_probe(struct platform_device *pdev)
return -ENOMEM;

rtc->da9055 = dev_get_drvdata(pdev->dev.parent);
- pdata = rtc->da9055->dev->platform_data;
+ pdata = dev_get_platdata(rtc->da9055->dev);
platform_set_drvdata(pdev, rtc);

ret = da9055_rtc_device_init(rtc->da9055, pdata);
diff --git a/drivers/rtc/rtc-ds1305.c b/drivers/rtc/rtc-ds1305.c
index dd6170a..80f3237 100644
--- a/drivers/rtc/rtc-ds1305.c
+++ b/drivers/rtc/rtc-ds1305.c
@@ -606,7 +606,7 @@ static int ds1305_probe(struct spi_device *spi)
struct ds1305 *ds1305;
int status;
u8 addr, value;
- struct ds1305_platform_data *pdata = spi->dev.platform_data;
+ struct ds1305_platform_data *pdata = dev_get_platdata(&spi->dev);
bool write_ctrl = false;

/* Sanity check board setup data. This may be hooked up
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index ca18fd1..9843aa0 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -672,7 +672,7 @@ static int ds1307_probe(struct i2c_client *client,
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
int want_irq = false;
unsigned char *buf;
- struct ds1307_platform_data *pdata = client->dev.platform_data;
+ struct ds1307_platform_data *pdata = dev_get_platdata(&client->dev);
static const int bbsqi_bitpos[] = {
[ds_1337] = 0,
[ds_1339] = DS1339_BIT_BBSQI,
diff --git a/drivers/rtc/rtc-ds2404.c b/drivers/rtc/rtc-ds2404.c
index 2ca5a23..fc209dc 100644
--- a/drivers/rtc/rtc-ds2404.c
+++ b/drivers/rtc/rtc-ds2404.c
@@ -224,7 +224,7 @@ static const struct rtc_class_ops ds2404_rtc_ops = {

static int rtc_probe(struct platform_device *pdev)
{
- struct ds2404_platform_data *pdata = pdev->dev.platform_data;
+ struct ds2404_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct ds2404 *chip;
int retval = -EBUSY;

diff --git a/drivers/rtc/rtc-ep93xx.c b/drivers/rtc/rtc-ep93xx.c
index 549b3c3..99b5e11 100644
--- a/drivers/rtc/rtc-ep93xx.c
+++ b/drivers/rtc/rtc-ep93xx.c
@@ -42,7 +42,7 @@ struct ep93xx_rtc {
static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,
unsigned short *delete)
{
- struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+ struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
unsigned long comp;

comp = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_SWCOMP);
@@ -60,7 +60,7 @@ static int ep93xx_rtc_get_swcomp(struct device *dev, unsigned short *preload,

static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
- struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+ struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);
unsigned long time;

time = __raw_readl(ep93xx_rtc->mmio_base + EP93XX_RTC_DATA);
@@ -71,7 +71,7 @@ static int ep93xx_rtc_read_time(struct device *dev, struct rtc_time *tm)

static int ep93xx_rtc_set_mmss(struct device *dev, unsigned long secs)
{
- struct ep93xx_rtc *ep93xx_rtc = dev->platform_data;
+ struct ep93xx_rtc *ep93xx_rtc = dev_get_platdata(dev);

__raw_writel(secs + 1, ep93xx_rtc->mmio_base + EP93XX_RTC_LOAD);
return 0;
diff --git a/drivers/rtc/rtc-hid-sensor-time.c b/drivers/rtc/rtc-hid-sensor-time.c
index b5a2874..8c37c4e 100644
--- a/drivers/rtc/rtc-hid-sensor-time.c
+++ b/drivers/rtc/rtc-hid-sensor-time.c
@@ -236,7 +236,7 @@ static const struct rtc_class_ops hid_time_rtc_ops = {
static int hid_time_probe(struct platform_device *pdev)
{
int ret = 0;
- struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+ struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev);
struct hid_time_state *time_state = devm_kzalloc(&pdev->dev,
sizeof(struct hid_time_state), GFP_KERNEL);

@@ -289,7 +289,7 @@ static int hid_time_probe(struct platform_device *pdev)

static int hid_time_remove(struct platform_device *pdev)
{
- struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
+ struct hid_sensor_hub_device *hsdev = dev_get_platdata(&pdev->dev);

sensor_hub_remove_callback(hsdev, HID_USAGE_SENSOR_TIME);

diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index fcb0329..11880c1 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -68,7 +68,7 @@ m48t59_mem_readb(struct device *dev, u32 ofs)
static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
unsigned long flags;
u8 val;
@@ -111,7 +111,7 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm)
static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
unsigned long flags;
u8 val = 0;
@@ -158,7 +158,7 @@ static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
{
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
struct rtc_time *tm = &alrm->time;
unsigned long flags;
@@ -205,7 +205,7 @@ static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
static int m48t59_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
{
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
struct rtc_time *tm = &alrm->time;
u8 mday, hour, min, sec;
@@ -266,7 +266,7 @@ static int m48t59_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
static int m48t59_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
{
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
unsigned long flags;

@@ -283,7 +283,7 @@ static int m48t59_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
static int m48t59_rtc_proc(struct device *dev, struct seq_file *seq)
{
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
unsigned long flags;
u8 val;
@@ -304,7 +304,7 @@ static irqreturn_t m48t59_rtc_interrupt(int irq, void *dev_id)
{
struct device *dev = (struct device *)dev_id;
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
u8 event;

@@ -340,7 +340,7 @@ static ssize_t m48t59_nvram_read(struct file *filp, struct kobject *kobj,
{
struct device *dev = container_of(kobj, struct device, kobj);
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
ssize_t cnt = 0;
unsigned long flags;
@@ -360,7 +360,7 @@ static ssize_t m48t59_nvram_write(struct file *filp, struct kobject *kobj,
{
struct device *dev = container_of(kobj, struct device, kobj);
struct platform_device *pdev = to_platform_device(dev);
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
ssize_t cnt = 0;
unsigned long flags;
@@ -385,7 +385,7 @@ static struct bin_attribute m48t59_nvram_attr = {

static int m48t59_rtc_probe(struct platform_device *pdev)
{
- struct m48t59_plat_data *pdata = pdev->dev.platform_data;
+ struct m48t59_plat_data *pdata = dev_get_platdata(&pdev->dev);
struct m48t59_private *m48t59 = NULL;
struct resource *res;
int ret = -ENOMEM;
diff --git a/drivers/rtc/rtc-m48t86.c b/drivers/rtc/rtc-m48t86.c
index 2d30314..32f64c9 100644
--- a/drivers/rtc/rtc-m48t86.c
+++ b/drivers/rtc/rtc-m48t86.c
@@ -46,7 +46,7 @@ static int m48t86_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
unsigned char reg;
struct platform_device *pdev = to_platform_device(dev);
- struct m48t86_ops *ops = pdev->dev.platform_data;
+ struct m48t86_ops *ops = dev_get_platdata(&pdev->dev);

reg = ops->readbyte(M48T86_REG_B);

@@ -84,7 +84,7 @@ static int m48t86_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
unsigned char reg;
struct platform_device *pdev = to_platform_device(dev);
- struct m48t86_ops *ops = pdev->dev.platform_data;
+ struct m48t86_ops *ops = dev_get_platdata(&pdev->dev);

reg = ops->readbyte(M48T86_REG_B);

@@ -123,7 +123,7 @@ static int m48t86_rtc_proc(struct device *dev, struct seq_file *seq)
{
unsigned char reg;
struct platform_device *pdev = to_platform_device(dev);
- struct m48t86_ops *ops = pdev->dev.platform_data;
+ struct m48t86_ops *ops = dev_get_platdata(&pdev->dev);

reg = ops->readbyte(M48T86_REG_B);

@@ -147,7 +147,7 @@ static const struct rtc_class_ops m48t86_rtc_ops = {
static int m48t86_rtc_probe(struct platform_device *dev)
{
unsigned char reg;
- struct m48t86_ops *ops = dev->dev.platform_data;
+ struct m48t86_ops *ops = dev_get_platdata(&dev->dev);
struct rtc_device *rtc;

rtc = devm_rtc_device_register(&dev->dev, "m48t86",
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index 1725b50..d1953bb 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -327,7 +327,7 @@ kfree_exit:

static int pcf2123_remove(struct spi_device *spi)
{
- struct pcf2123_plat_data *pdata = spi->dev.platform_data;
+ struct pcf2123_plat_data *pdata = dev_get_platdata(&spi->dev);
int i;

if (pdata) {
diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c
index f7a90a1..090a101 100644
--- a/drivers/rtc/rtc-rs5c348.c
+++ b/drivers/rtc/rtc-rs5c348.c
@@ -64,7 +64,7 @@ static int
rs5c348_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
struct spi_device *spi = to_spi_device(dev);
- struct rs5c348_plat_data *pdata = spi->dev.platform_data;
+ struct rs5c348_plat_data *pdata = dev_get_platdata(&spi->dev);
u8 txbuf[5+7], *txp;
int ret;

@@ -100,7 +100,7 @@ static int
rs5c348_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
struct spi_device *spi = to_spi_device(dev);
- struct rs5c348_plat_data *pdata = spi->dev.platform_data;
+ struct rs5c348_plat_data *pdata = dev_get_platdata(&spi->dev);
u8 txbuf[5], rxbuf[7];
int ret;

diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c
index 6d87e26..d0d2b04 100644
--- a/drivers/rtc/rtc-sh.c
+++ b/drivers/rtc/rtc-sh.c
@@ -649,8 +649,9 @@ static int __init sh_rtc_probe(struct platform_device *pdev)
clk_enable(rtc->clk);

rtc->capabilities = RTC_DEF_CAPABILITIES;
- if (pdev->dev.platform_data) {
- struct sh_rtc_platform_info *pinfo = pdev->dev.platform_data;
+ if (dev_get_platdata(&pdev->dev)) {
+ struct sh_rtc_platform_info *pinfo =
+ dev_get_platdata(&pdev->dev);

/*
* Some CPUs have special capabilities in addition to the
diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c
index d07d898..25222cd 100644
--- a/drivers/rtc/rtc-v3020.c
+++ b/drivers/rtc/rtc-v3020.c
@@ -303,7 +303,7 @@ static const struct rtc_class_ops v3020_rtc_ops = {

static int rtc_probe(struct platform_device *pdev)
{
- struct v3020_platform_data *pdata = pdev->dev.platform_data;
+ struct v3020_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct v3020 *chip;
int retval = -EBUSY;
int i;
--
1.7.10.4


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