On 01/30/2008 02:19 PM, Mike Frysinger wrote:
On Jan 30, 2008 6:00 AM, Jiri Slaby <[EMAIL PROTECTED]> 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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