[PATCH 02/61] ata: simplify getting .drvdata

Wolfram Sang
2018-04-19T14:06:53Z

We should get drvdata from struct device directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Build tested only. buildbot is happy. Please apply individually.

drivers/ata/pata_samsung_cf.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/ata/pata_samsung_cf.c b/drivers/ata/pata_samsung_cf.c
index bb96dc35950d..00602988bee9 100644
--- a/drivers/ata/pata_samsung_cf.c
+++ b/drivers/ata/pata_samsung_cf.c
@@ -608,17 +608,15 @@ static int __exit pata_s3c_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
static int pata_s3c_suspend(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct ata_host *host = platform_get_drvdata(pdev);
+ struct ata_host *host = dev_get_drvdata(dev);

return ata_host_suspend(host, PMSG_SUSPEND);
}

static int pata_s3c_resume(struct device *dev)
{
- struct platform_device *pdev = to_platform_device(dev);
- struct ata_host *host = platform_get_drvdata(pdev);
- struct s3c_ide_platdata *pdata = dev_get_platdata(&pdev->dev);
+ struct ata_host *host = dev_get_drvdata(dev);
+ struct s3c_ide_platdata *pdata = dev_get_platdata(dev);
struct s3c_ide_info *info = host->private_data;

pata_s3c_hwinit(info, pdata);
--
2.11.0