Messages in this thread | | | Date | Wed, 22 Jun 2005 23:04:33 +0300 | From | Pekka Enberg <> | Subject | Re: Patch of a new driver for kernel 2.4.x that need review |
| |
On 6/22/05, Bouchard, Sebastien <Sebastien.Bouchard@ca.kontron.com> wrote: > +static int __init > +tlclk_init(void) > +{
[snip]
> + if (check_region(TLCLK_BASE, 8)) { > + printk(KERN_ERR > + "telclock: I/O region already used by another > driver!\n"); > + return -EBUSY; > + } else { > + request_region(TLCLK_BASE, 8, "telclock");
request_region can fail too so you'd better handle that.
Pekka - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |