From bc8fdfbe75058c6569dd6a08bdc2a411db533c47 Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 30 Jul 2013 19:58:51 +0900
Subject: [PATCH] watchdog: use dev_get_platdata()
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---
drivers/watchdog/iTCO_wdt.c | 2 +-
drivers/watchdog/mv64x60_wdt.c | 2 +-
drivers/watchdog/omap_wdt.c | 2 +-
drivers/watchdog/rdc321x_wdt.c | 2 +-
drivers/watchdog/stmp3xxx_rtc_wdt.c | 4 ++--
drivers/watchdog/ux500_wdt.c | 2 +-
drivers/watchdog/wm831x_wdt.c | 8 +++-----
7 files changed, 10 insertions(+), 12 deletions(-)
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index 6130321da387..439b160b3e0f 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -394,7 +394,7 @@ static int iTCO_wdt_probe(struct platform_device *dev)
{
int ret = -ENODEV;
unsigned long val32;
- struct lpc_ich_info *ich_info = dev->dev.platform_data;
+ struct lpc_ich_info *ich_info = dev_get_platdata(&dev->dev);
if (!ich_info)
goto out;
diff --git a/drivers/watchdog/mv64x60_wdt.c b/drivers/watchdog/mv64x60_wdt.c
index e4cf98019265..2f2ff19da6e2 100644
--- a/drivers/watchdog/mv64x60_wdt.c
+++ b/drivers/watchdog/mv64x60_wdt.c
@@ -255,7 +255,7 @@ static struct miscdevice mv64x60_wdt_miscdev = {
static int mv64x60_wdt_probe(struct platform_device *dev)
{
- struct mv64x60_wdt_pdata *pdata = dev->dev.platform_data;
+ struct mv64x60_wdt_pdata *pdata = dev_get_platdata(&dev->dev);
struct resource *r;
int timeout = 10;
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index af88ffd1068f..7b79ca093e89 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -205,7 +205,7 @@ static const struct watchdog_ops omap_wdt_ops = {
static int omap_wdt_probe(struct platform_device *pdev)
{
- struct omap_wd_timer_platform_data *pdata = pdev->dev.platform_data;
+ struct omap_wd_timer_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct watchdog_device *omap_wdt;
struct resource *res, *mem;
struct omap_wdt_dev *wdev;
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
index b0f116c2fd53..8d5facd680b1 100644
--- a/drivers/watchdog/rdc321x_wdt.c
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -231,7 +231,7 @@ static int rdc321x_wdt_probe(struct platform_device *pdev)
struct resource *r;
struct rdc321x_wdt_pdata *pdata;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;
diff --git a/drivers/watchdog/stmp3xxx_rtc_wdt.c b/drivers/watchdog/stmp3xxx_rtc_wdt.c
index c97e98dcde62..7bf8c508862b 100644
--- a/drivers/watchdog/stmp3xxx_rtc_wdt.c
+++ b/drivers/watchdog/stmp3xxx_rtc_wdt.c
@@ -30,7 +30,7 @@ MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat period in seconds from 1 to "
static int wdt_start(struct watchdog_device *wdd)
{
struct device *dev = watchdog_get_drvdata(wdd);
- struct stmp3xxx_wdt_pdata *pdata = dev->platform_data;
+ struct stmp3xxx_wdt_pdata *pdata = dev_get_platdata(dev);
pdata->wdt_set_timeout(dev->parent, wdd->timeout * WDOG_TICK_RATE);
return 0;
@@ -39,7 +39,7 @@ static int wdt_start(struct watchdog_device *wdd)
static int wdt_stop(struct watchdog_device *wdd)
{
struct device *dev = watchdog_get_drvdata(wdd);
- struct stmp3xxx_wdt_pdata *pdata = dev->platform_data;
+ struct stmp3xxx_wdt_pdata *pdata = dev_get_platdata(dev);
pdata->wdt_set_timeout(dev->parent, 0);
return 0;
diff --git a/drivers/watchdog/ux500_wdt.c b/drivers/watchdog/ux500_wdt.c
index a614d84121c3..d9af93458df3 100644
--- a/drivers/watchdog/ux500_wdt.c
+++ b/drivers/watchdog/ux500_wdt.c
@@ -88,7 +88,7 @@ static struct watchdog_device ux500_wdt = {
static int ux500_wdt_probe(struct platform_device *pdev)
{
int ret;
- struct ux500_wdt_data *pdata = pdev->dev.platform_data;
+ struct ux500_wdt_data *pdata = dev_get_platdata(&pdev->dev);
if (pdata) {
if (pdata->timeout > 0)
diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c
index d4e47eda4182..e243bd01c774 100644
--- a/drivers/watchdog/wm831x_wdt.c
+++ b/drivers/watchdog/wm831x_wdt.c
@@ -184,7 +184,7 @@ static const struct watchdog_ops wm831x_wdt_ops = {
static int wm831x_wdt_probe(struct platform_device *pdev)
{
struct wm831x *wm831x = dev_get_drvdata(pdev->dev.parent);
- struct wm831x_pdata *chip_pdata;
+ struct wm831x_pdata *chip_pdata = dev_get_platdata(pdev->dev.parent);
struct wm831x_watchdog_pdata *pdata;
struct wm831x_wdt_drvdata *driver_data;
struct watchdog_device *wm831x_wdt;
@@ -231,12 +231,10 @@ static int wm831x_wdt_probe(struct platform_device *pdev)
wm831x_wdt->timeout = wm831x_wdt_cfgs[i].time;
/* Apply any configuration */
- if (pdev->dev.parent->platform_data) {
- chip_pdata = pdev->dev.parent->platform_data;
+ if (chip_pdata)
pdata = chip_pdata->watchdog;
- } else {
+ else
pdata = NULL;
- }
if (pdata) {
reg &= ~(WM831X_WDOG_SECACT_MASK | WM831X_WDOG_PRIMACT_MASK |