staging: gasket: page table: return valid error code on map fail (b1004491) · Commits · 戴 / test

Return -EINVAL on mapping failures, instead of -1, which triggers a checkpatch error. Signed-off-by:

drivers/staging/gasket/gasket_page_table.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -514,13 +514,12 @@ static int gasket_perform_mapping(struct gasket_page_table *pg_tbl,
		(void *)page_to_pfn(page),
		(void *)page_to_phys(page));

		/* clean up */
		if (gasket_release_page(ptes[i].page))
		--pg_tbl->num_active_pages;

		memset(&ptes[i], 0,
		sizeof(struct gasket_page_table_entry));
		return -1;
		return -EINVAL;
		}
		}

		@@ -1165,7 +1164,7 @@ fail:
		*ppage = NULL;
		*poffset = 0;
		mutex_unlock(&pg_tbl->mutex);
		return -1;
		return -EINVAL;
		}

		/* See gasket_page_table.h for description. */