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[v4,05/10] mtd: denali: utilize oob_required parameter

Message ID 1335978904-8005-6-git-send-email-computersforpeace@gmail.com
State New, archived
Headers show

Commit Message

Brian Norris May 2, 2012, 5:14 p.m. UTC 
Don't return OOB if the caller doesn't require it.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
 drivers/mtd/nand/denali.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index a54c186..daa368c 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1208,7 +1208,9 @@  static int denali_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
 	denali_enable_dma(denali, false);
 
 	memcpy(buf, denali->buf.buf, mtd->writesize);
-	memcpy(chip->oob_poi, denali->buf.buf + mtd->writesize, mtd->oobsize);
+	if (oob_required)
+		memcpy(chip->oob_poi, denali->buf.buf + mtd->writesize,
+				mtd->oobsize);
 
 	return 0;
 }