if (!idev->info) {
mutex_unlock(&idev->info_lock);
ret = -EINVAL;
- goto err_alloc_listener;
+ goto err_infoopen;
}
- if (idev->info && idev->info->open)
+ if (idev->info->open)
ret = idev->info->open(idev->info, inode);
mutex_unlock(&idev->info_lock);
if (ret)
goto out;
}
- if (!idev->info || !idev->info->irq) {
+ if (!idev->info->irq) {
retval = -EIO;
goto out;
}
atomic_set(&idev->event, 0);
ret = uio_get_minor(idev);
- if (ret)
+ if (ret) {
+ kfree(idev);
return ret;
+ }
idev->dev.devt = MKDEV(uio_major, idev->minor);
idev->dev.class = &uio_class;