mtd: rename MTD_OOB_* to MTD_OPS_*

These modes are not necessarily for OOB only. Particularly, MTD_OOB_RAW
affected operations on in-band page data as well. To clarify these
options and to emphasize that their effect is applied per-operation, we
change the primary prefix to MTD_OPS_.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
diff --git a/fs/jffs2/wbuf.c b/fs/jffs2/wbuf.c
index a10fb24..b09e51d 100644
--- a/fs/jffs2/wbuf.c
+++ b/fs/jffs2/wbuf.c
@@ -1025,7 +1025,7 @@
 	int cmlen = min_t(int, c->oobavail, OOB_CM_SIZE);
 	struct mtd_oob_ops ops;
 
-	ops.mode = MTD_OOB_AUTO;
+	ops.mode = MTD_OPS_AUTO_OOB;
 	ops.ooblen = NR_OOB_SCAN_PAGES * c->oobavail;
 	ops.oobbuf = c->oobbuf;
 	ops.len = ops.ooboffs = ops.retlen = ops.oobretlen = 0;
@@ -1068,7 +1068,7 @@
 	struct mtd_oob_ops ops;
 	int ret, cmlen = min_t(int, c->oobavail, OOB_CM_SIZE);
 
-	ops.mode = MTD_OOB_AUTO;
+	ops.mode = MTD_OPS_AUTO_OOB;
 	ops.ooblen = cmlen;
 	ops.oobbuf = c->oobbuf;
 	ops.len = ops.ooboffs = ops.retlen = ops.oobretlen = 0;
@@ -1094,7 +1094,7 @@
 	struct mtd_oob_ops ops;
 	int cmlen = min_t(int, c->oobavail, OOB_CM_SIZE);
 
-	ops.mode = MTD_OOB_AUTO;
+	ops.mode = MTD_OPS_AUTO_OOB;
 	ops.ooblen = cmlen;
 	ops.oobbuf = (uint8_t *)&oob_cleanmarker;
 	ops.len = ops.ooboffs = ops.retlen = ops.oobretlen = 0;