* From Phillips' datasheet:
*
* The PCF8563 is a CMOS real-time clock/calendar optimized for low power
- * consumption. A programmable clock output, interupt output and voltage
+ * consumption. A programmable clock output, interrupt output and voltage
* low detector are also provided. All address and data are transferred
* serially via two-line bidirectional I2C-bus. Maximum bus speed is
* 400 kbits/s. The built-in word address register is incremented
int pcf8563_ioctl(struct inode *, struct file *, unsigned int, unsigned long);
-static struct file_operations pcf8563_fops = {
+static const struct file_operations pcf8563_fops = {
.owner = THIS_MODULE,
.ioctl = pcf8563_ioctl,
};
void __exit
pcf8563_exit(void)
{
- if (unregister_chrdev(PCF8563_MAJOR, DEVICE_NAME) < 0) {
- printk(KERN_INFO "%s: Unable to unregister device.\n", PCF8563_NAME);
- }
+ unregister_chrdev(PCF8563_MAJOR, DEVICE_NAME);
}
/*
{
pcf8563_init();
if (register_chrdev(PCF8563_MAJOR, DEVICE_NAME, &pcf8563_fops) < 0) {
- printk(KERN_INFO "%s: Unable to get major numer %d for RTC device.\n",
+ printk(KERN_INFO "%s: Unable to get major number %d for RTC device.\n",
PCF8563_NAME, PCF8563_MAJOR);
return -1;
}