Instead use container_of to retrieve the s3c_hsudc from the struct usb_gadget pointer.
Signed-off-by: Heiko Stuebner <[email protected]> --- drivers/usb/gadget/s3c-hsudc.c | 11 ++++++----- 1 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index 8e69758..23cac9d 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -161,7 +161,6 @@ struct s3c_hsudc { #define ep_index(_ep) ((_ep)->bEndpointAddress & \ USB_ENDPOINT_NUMBER_MASK) -static struct s3c_hsudc *the_controller; static const char driver_name[] = "s3c-udc"; static const char ep0name[] = "ep0-control"; @@ -1141,7 +1140,8 @@ static irqreturn_t s3c_hsudc_irq(int irq, void *_dev) static int s3c_hsudc_start(struct usb_gadget *gadget, struct usb_gadget_driver *driver) { - struct s3c_hsudc *hsudc = the_controller; + struct s3c_hsudc *hsudc = + container_of(gadget, struct s3c_hsudc, gadget); int ret; if (!driver @@ -1195,7 +1195,8 @@ err_supplies: static int s3c_hsudc_stop(struct usb_gadget *gadget, struct usb_gadget_driver *driver) { - struct s3c_hsudc *hsudc = the_controller; + struct s3c_hsudc *hsudc = + container_of(gadget, struct s3c_hsudc, gadget); unsigned long flags; if (!hsudc) @@ -1238,7 +1239,8 @@ static int s3c_hsudc_gadget_getframe(struct usb_gadget *gadget) static int s3c_hsudc_vbus_draw(struct usb_gadget *gadget, unsigned mA) { - struct s3c_hsudc *hsudc = the_controller; + struct s3c_hsudc *hsudc = + container_of(gadget, struct s3c_hsudc, gadget); if (!hsudc) return -ENODEV; @@ -1272,7 +1274,6 @@ static int __devinit s3c_hsudc_probe(struct platform_device *pdev) return -ENOMEM; } - the_controller = hsudc; platform_set_drvdata(pdev, dev); hsudc->dev = dev; hsudc->pd = pdev->dev.platform_data; -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
