Patchwork [01/15] rtc: rtc-88pm80x: use dev_get_platdata()

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Submitter Jingoo Han
Date Sept. 23, 2013, 9:39 a.m.
Message ID <001d01ceb840$d2036a60$760a3f20$%han@samsung.com>
Download mbox | patch
Permalink /patch/277123/
State New
Headers show

Comments

Jingoo Han - Sept. 23, 2013, 9:39 a.m.
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(-)

Patch

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;