From: Josh Wu <josh.wu@atmel.com>
Date: Wed, 3 Jul 2013 09:56:19 +0000 (+0800)
Subject: mtd: atmel_nand: fix pmecc selction for ecc requirement typo
X-Git-Tag: MMI-PSA29.97-13-9~13677^2~98
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=edc9cba495680a8a4968ed204b5c9f61a991bf4f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

mtd: atmel_nand: fix pmecc selction for ecc requirement typo

Atmel PMECC support 2, 4, 8, 12, 24 bit error correction.
So if the ecc requirement in ONFI is <= 2, 4, 8, 12, 24.
We will use 2, 4, 8, 12, 24.

This patch fix the typo. Use '<=' replace '<'.

Reported-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 73228e0c4e49..a43adce34ae5 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -959,11 +959,11 @@ static int pmecc_choose_ecc(struct atmel_nand_host *host,
 			host->pmecc_corr_cap = 2;
 		else if (*cap <= 4)
 			host->pmecc_corr_cap = 4;
-		else if (*cap < 8)
+		else if (*cap <= 8)
 			host->pmecc_corr_cap = 8;
-		else if (*cap < 12)
+		else if (*cap <= 12)
 			host->pmecc_corr_cap = 12;
-		else if (*cap < 24)
+		else if (*cap <= 24)
 			host->pmecc_corr_cap = 24;
 		else
 			return -EINVAL;