Example #1
0
File: usbrh.c Project: tochiz/usbrh
static int usbrh_proc_heater_write(struct file *file, __user const char *buffer,
                                   unsigned long count, void *dat)
{
    struct usbrh *dev;

    dev = (struct usbrh *)dat;
    dev->heater = (buffer[0] - '0') & 0x1;

    usbrh_control_heater(dev, dev->heater);

    return count;
}
Example #2
0
static ssize_t usbrh_proc_heater_write(struct file *file,
                                       const char *buf, size_t count, loff_t *off)

{
    struct usbrh *dev;

    if (*off != 0) {
        return 0;
    }

    dev = (struct usbrh *)PDE_DATA(file_inode(file));
    dev->heater = (buf[0] - '0') & 0x1;

    usbrh_control_heater(dev, dev->heater);
    *off += count;

    return count;
}