- unmap_mapping_range(ctx->local_store, 0, LS_SIZE, 1);
+ if (ctx->local_store)
+ unmap_mapping_range(ctx->local_store, 0, LS_SIZE, 1);
+ if (ctx->mfc)
+ unmap_mapping_range(ctx->mfc, 0, 0x4000, 1);
+ if (ctx->cntl)
+ unmap_mapping_range(ctx->cntl, 0, 0x4000, 1);
+ if (ctx->signal1)
+ unmap_mapping_range(ctx->signal1, 0, 0x4000, 1);
+ if (ctx->signal2)
+ unmap_mapping_range(ctx->signal2, 0, 0x4000, 1);