Re: [PATCH 1/1] [Blackfin] char driver for Blackfin on-chip OTP memory

[Jiri Slaby]

On 01/30/2008 02:19 PM, Mike Frysinger wrote:
> On Jan 30, 2008 6:00 AM, Jiri Slaby <jirislaby@xxxxxxxxx> wrote:
> > On 01/30/2008 11:36 AM, Bryan Wu wrote:
> > > +     ret = cdev_add(&bfin_otp_cdev, bfin_otp_dev_node, 1);
> > > +     if (ret) {
> > > +             unregister_chrdev_region(bfin_otp_dev_node, 1);
> > > +             printk(KERN_ERR PFX "unable to register char device\n");
> > > +             return ret;
> > > +     }
> > > +
> > > +     bfin_otp_class = class_create(THIS_MODULE, "otp");
> > > +     device_create(bfin_otp_class, NULL, bfin_otp_dev_node, "otp");
> > Anyway, wouldn't be easier/better to use misc.c functionality here
> > (misc_register() et al.)?
>
> probably ... i just didnt want to statically allocate a number in the
> range that would be Blackfin specific ...

MISC_DYNAMIC_MINOR is definitely your friend ;).

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