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authorJingoo Han <jg1.han@samsung.com>2013-05-23 19:18:39 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-05-30 21:32:54 +0900
commit477527baf6a8d4c8652f979f0aa3546216635184 (patch)
tree338711652fbeed437fe8e41b1eeb24eb46025898 /drivers/usb/host/ehci-xilinx-of.c
parent70de8f3ef06e8e33826d052f9b4a92ff6678899f (diff)
USB: host: use platform_{get,set}_drvdata()
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> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-xilinx-of.c')
-rw-r--r--drivers/usb/host/ehci-xilinx-of.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index d845e3bcfaff..35c7f90384a6 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -209,8 +209,7 @@ err_irq:
*/
static int ehci_hcd_xilinx_of_remove(struct platform_device *op)
{
- struct usb_hcd *hcd = dev_get_drvdata(&op->dev);
- dev_set_drvdata(&op->dev, NULL);
+ struct usb_hcd *hcd = platform_get_drvdata(op);
dev_dbg(&op->dev, "stopping XILINX-OF USB Controller\n");
@@ -229,7 +228,7 @@ static int ehci_hcd_xilinx_of_remove(struct platform_device *op)
*/
static void ehci_hcd_xilinx_of_shutdown(struct platform_device *op)
{
- struct usb_hcd *hcd = dev_get_drvdata(&op->dev);
+ struct usb_hcd *hcd = platform_get_drvdata(op);
if (hcd->driver->shutdown)
hcd->driver->shutdown(hcd);