Hi,
2010/12/18 Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>:
> On Fri, 17 Dec 2010 tom.leiming@xxxxxxxxx wrote:
>
>> From: Ming Lei <tom.leiming@xxxxxxxxx>
>>
>> This patch fix kernel panic during s2ram, which is caused
>> by mistaken definition of glue_to_musb.
>
>> --- a/drivers/usb/musb/musb_core.h
>> +++ b/drivers/usb/musb/musb_core.h
>> @@ -577,6 +577,16 @@ static inline void musb_configure_ep0(struct musb *musb)
>> }
>> #endif /* CONFIG_BLACKFIN */
>>
>> +static inline struct musb *dev_to_musb(struct device *dev)
>> +{
>> +#ifdef CONFIG_USB_MUSB_HDRC_HCD
>> + /* usbcore insists dev->driver_data is a "struct hcd *" */
>
> It does? Where?
usb_create_hcd()
......
dev_set_drvdata(dev, hcd);
......
In fact, should be dev->p->driver_data, accurately speaking.
Seems it is nothing to do with the patch, dev_to_musb is only moved from
musb_core.c to musb_core.h, :-)
--
Lei Ming
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