return c2;
}
-static int flash_ioctl(struct inode *inodep, struct file *filep, unsigned int cmd, unsigned long arg)
+static long flash_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
{
+ lock_kernel();
switch (cmd) {
case CMD_WRITE_DISABLE:
gbWriteBase64Enable = 0;
default:
gbWriteBase64Enable = 0;
gbWriteEnable = 0;
+ unlock_kernel();
return -EINVAL;
}
+ unlock_kernel();
return 0;
}
.llseek = flash_llseek,
.read = flash_read,
.write = flash_write,
- .ioctl = flash_ioctl,
+ .unlocked_ioctl = flash_ioctl,
};
static struct miscdevice flash_miscdev =