mtd: tests: ignore corrected bitflips in OOB on mtd_readtest

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=003bc47922047e21ebfb19cb99317273b313f79d
Commit:     003bc47922047e21ebfb19cb99317273b313f79d
Parent:     903cd06cd6ece7f9050a3ad5b03e0b76be2882ff
Author:     Brian Norris <computersforpeace at gmail.com>
AuthorDate: Tue Jun 28 16:28:59 2011 -0700
Committer:  Artem Bityutskiy <artem.bityutskiy at intel.com>
CommitDate: Sun Sep 11 15:02:14 2011 +0300

    mtd: tests: ignore corrected bitflips in OOB on mtd_readtest
    
    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 at gmail.com>
    Signed-off-by: Artem Bityutskiy <dedekind1 at gmail.com>
---
 drivers/mtd/tests/mtd_readtest.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/tests/mtd_readtest.c b/drivers/mtd/tests/mtd_readtest.c
index afe71aa..836792d 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)