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Subject[PATCH 01/15] rtc: rtc-88pm80x: use dev_get_platdata()
Date
Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
---
drivers/rtc/rtc-88pm80x.c | 8 ++++----
1 file changed, 4 insertions(+), 4 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;
--
1.7.10.4



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