Messages in this thread | | | Subject | Re: [PATCH 1/2] request_firmware without a device | From | Shaohua Li <> | Date | Thu, 25 May 2006 12:49:10 +0800 |
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On Wed, 2006-05-24 at 21:01 -0700, Greg KH wrote: > On Thu, May 25, 2006 at 11:50:45AM +0800, Shaohua Li wrote: > > The patch allows calling request_firmware without a 'struct device'. > > It appears we just need a name here from 'struct device'. I changed it > > to use a kobject as Patrick suggested. > > Next patch will use the new API to request firmware (microcode) for a CPU. > > But a cpu does have a struct device. Why not just use that? It's a sysdev, no 'struct device' in it, IIRC.
> > +fw_setup_class_device_id(struct class_device *class_dev, struct kobject *kobj) > > { > > /* XXX warning we should watch out for name collisions */ > > - strlcpy(class_dev->class_id, dev->bus_id, BUS_ID_SIZE); > > + strlcpy(class_dev->class_id, kobj->k_name, BUS_ID_SIZE); > > There's a function for this, kobject_name(), please never touch k_name > directly. Ok, will do.
> > +EXPORT_SYMBOL(request_firmware_kobj); > > Ick, if you really want to do this, just fix up all callers of > request_firmware(), there aren't that many of them. > > But I don't recommend it anyway. I didn't see why we need a 'struct device' for request_firmware. It just needs a name to me.
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