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ata: use platform_{get,set}_drvdata()

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Use the wrapper functions for getting and setting the driver data using
platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev,
so we can directly pass a struct platform_device.

Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Jingoo Han
2013-05-23 19:41:21 +09:00
committed by Tejun Heo
부모 b29900e625
커밋 d89995db5f
8개의 변경된 파일과 16개의 추가작업 그리고 22개의 파일을 삭제
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10
drivers/ata/pata_bf54x.c
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@@ -1596,7 +1596,7 @@ static int bfin_atapi_probe(struct platform_device *pdev)
return -ENODEV;
}
dev_set_drvdata(&pdev->dev, host);
platform_set_drvdata(pdev, host);
return 0;
}
@@ -1610,11 +1610,9 @@ static int bfin_atapi_probe(struct platform_device *pdev)
*/
static int bfin_atapi_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct ata_host *host = dev_get_drvdata(dev);
struct ata_host *host = platform_get_drvdata(pdev);
ata_host_detach(host);
dev_set_drvdata(&pdev->dev, NULL);
peripheral_free_list(atapi_io_port);
@@ -1624,7 +1622,7 @@ static int bfin_atapi_remove(struct platform_device *pdev)
#ifdef CONFIG_PM
static int bfin_atapi_suspend(struct platform_device *pdev, pm_message_t state)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
struct ata_host *host = platform_get_drvdata(pdev);
if (host)
return ata_host_suspend(host, state);
else
@@ -1633,7 +1631,7 @@ static int bfin_atapi_suspend(struct platform_device *pdev, pm_message_t state)
static int bfin_atapi_resume(struct platform_device *pdev)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
struct ata_host *host = platform_get_drvdata(pdev);
int ret;
if (host) {