---

yaml
---
r: 274904
b: refs/heads/master
c: 52a474d
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fb5427508abbd635e877fabdf55795488119c2d6
+refs/heads/master: 52a474de0a830bdf4305ef19c3321064ce5da438

trunk/drivers/mtd/nand/fsl_elbc_nand.c

@@ -75,7 +75,6 @@ struct fsl_elbc_fcm_ctrl {
 	unsigned int use_mdr;    /* Non zero if the MDR is to be set      */
 	unsigned int oob;        /* Non zero if operating on OOB data     */
 	unsigned int counter;	 /* counter for the initializations	  */
-	char *oob_poi;           /* Place to write ECC after read back    */
 };
 
 /* These map to the positions used by the FCM hardware ECC generator */
@@ -435,7 +434,6 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 
 	/* PAGEPROG reuses all of the setup from SEQIN and adds the length */
 	case NAND_CMD_PAGEPROG: {
-		int full_page;
 		dev_vdbg(priv->dev,
 		         "fsl_elbc_cmdfunc: NAND_CMD_PAGEPROG "
 			 "writing %d bytes.\n", elbc_fcm_ctrl->index);
@@ -445,34 +443,12 @@ static void fsl_elbc_cmdfunc(struct mtd_info *mtd, unsigned int command,
 		 * write so the HW generates the ECC.
 		 */
 		if (elbc_fcm_ctrl->oob || elbc_fcm_ctrl->column != 0 ||
-		    elbc_fcm_ctrl->index != mtd->writesize + mtd->oobsize) {
+		    elbc_fcm_ctrl->index != mtd->writesize + mtd->oobsize)
 			out_be32(&lbc->fbcr, elbc_fcm_ctrl->index);
-			full_page = 0;
-		} else {
+		else
 			out_be32(&lbc->fbcr, 0);
-			full_page = 1;
-		}
 
 		fsl_elbc_run_command(mtd);
-
-		/* Read back the page in order to fill in the ECC for the
-		 * caller.  Is this really needed?
-		 */
-		if (full_page && elbc_fcm_ctrl->oob_poi) {
-			out_be32(&lbc->fbcr, 3);
-			set_addr(mtd, 6, page_addr, 1);
-
-			elbc_fcm_ctrl->read_bytes = mtd->writesize + 9;
-
-			fsl_elbc_do_read(chip, 1);
-			fsl_elbc_run_command(mtd);
-
-			memcpy_fromio(elbc_fcm_ctrl->oob_poi + 6,
-				&elbc_fcm_ctrl->addr[elbc_fcm_ctrl->index], 3);
-			elbc_fcm_ctrl->index += 3;
-		}
-
-		elbc_fcm_ctrl->oob_poi = NULL;
 		return;
 	}
 
@@ -752,13 +728,8 @@ static void fsl_elbc_write_page(struct mtd_info *mtd,
                                 struct nand_chip *chip,
                                 const uint8_t *buf)
 {
-	struct fsl_elbc_mtd *priv = chip->priv;
-	struct fsl_elbc_fcm_ctrl *elbc_fcm_ctrl = priv->ctrl->nand;
-
 	fsl_elbc_write_buf(mtd, buf, mtd->writesize);
 	fsl_elbc_write_buf(mtd, chip->oob_poi, mtd->oobsize);
-
-	elbc_fcm_ctrl->oob_poi = chip->oob_poi;
 }
 
 static int fsl_elbc_chip_init(struct fsl_elbc_mtd *priv)