On Thu, Nov 05, 2015 at 10:39:59AM +0900, glen lee wrote:
> >>+int wilc_wlan_cfg_set(struct net_device *dev, int start, u32 wid, u8
> >>*buffer,
> >>+ u32 buffer_size, int commit, u32 drvHandler)
> >> {
> >> wilc_wlan_dev_t *p = &g_wlan;
> >> u32 offset;
> >> int ret_size;
> >>+ perInterface_wlan_t *nic = netdev_priv(dev);
> >>+ struct wilc *wilc;
> >>+ wilc = nic->wilc;
> >Again here, pass in a struct wilc *.
>
> Thank you for your advise,
> I can use local structure wilc as you said but there are print line inside
> the function.
> The custom print lines will be changed with netdev_xxx format later, so I
> need to pass dev if necessary.
> I used wilc if net_device is unnecessary or unavailable.
> For this reason, Is this OK to use net_device if it is necessary?
You have a pointer to net_device in struct wilc, right? Use that
pointer when you need it, wilc is your "primary" thing, not struct
net_device, to pass around. You should never have to cast back and
forth when calling internal functions like this.
thanks,
greg k-h
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