| 64 | } |
| 65 | |
| 66 | int rdev_munmap(const struct region_device *rd, void *mapping) |
| 67 | { |
| 68 | const struct region_device *rdev; |
| 69 | |
| 70 | rdev = rdev_root(rd); |
| 71 | |
| 72 | if (rdev->ops->munmap == NULL) |
| 73 | return -1; |
| 74 | |
| 75 | return rdev->ops->munmap(rdev, mapping); |
| 76 | } |
| 77 | |
| 78 | ssize_t rdev_readat(const struct region_device *rd, void *b, size_t offset, |
| 79 | size_t size) |