diff mbox

[2/3] mtd: tests: ignore corrected bitflips in OOB on mtd_readtest

Message ID 1309303740-9936-3-git-send-email-computersforpeace@gmail.com
State New, archived
Headers show

Commit Message

Brian Norris June 28, 2011, 11:28 p.m. UTC
read_oob may now return ECC error codes. If the code is -EUCLEAN, then
we can safely ignore the error as a corrected bitflip.

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
---
 drivers/mtd/tests/mtd_readtest.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
diff mbox

Patch

diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c
index afe71aa..de23e8e 100644
--- a/drivers/mtd/tests/mtd_readtest.c
+++ b/drivers/mtd/tests/mtd_readtest.c
@@ -75,7 +75,8 @@  static int read_eraseblock_by_page(int ebnum)
 			ops.datbuf    = NULL;
 			ops.oobbuf    = oobbuf;
 			ret = mtd->read_oob(mtd, addr, &ops);
-			if (ret || ops.oobretlen != mtd->oobsize) {
+			if (ret && ret != -EUCLEAN ||
+					ops.oobretlen != mtd->oobsize) {
 				printk(PRINT_PREF "error: read oob failed at "
 						  "%#llx\n", (long long)addr);
 				if (!err)