| 285,16 → 285,15 |
|---|
| blk = block_get(dev_handle, rscnt + b, bps); |
| for (c = 0; c < bps / sizeof(fat_cluster_t); c++, cl++) { |
| fat_cluster_t *clst = (fat_cluster_t *)blk->data + c; |
| if (*clst == FAT_CLST_RES0) { |
| if (uint16_t_le2host(*clst) == FAT_CLST_RES0) { |
| /* |
| * The cluster is free. Put it into our stack |
| * of found clusters and mark it as non-free. |
| */ |
| lifo[found] = cl; |
| if (found == 0) |
| *clst = FAT_CLST_LAST1; |
| else |
| *clst = lifo[found - 1]; |
| *clst = (found == 0) ? |
| host2uint16_t_le(FAT_CLST_LAST1) : |
| host2uint16_t_le(lifo[found - 1]); |
| blk->dirty = true; /* need to sync block */ |
| if (++found == nclsts) { |
| /* we are almost done */ |