From: Roel Kluin <roel.kluin@gmail.com>
Date: Thu, 4 Jun 2009 14:24:59 +0000 (+0200)
Subject: mtd: nand: max_retries off by one in mxc_nand
X-Git-Tag: v2.6.31-rc1~53^2~7
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=43950a605dc76677f0c74dcd818a57d4df040e12;p=users%2Fjedix%2Flinux-maple.git

mtd: nand: max_retries off by one in mxc_nand

with `while (max_retries-- > 0)' max_retries reaches -1 after the loop.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/nand/mxc_nand.c b/drivers/mtd/nand/mxc_nand.c
index d03bd4eff7229..da41ea82941a6 100644
--- a/drivers/mtd/nand/mxc_nand.c
+++ b/drivers/mtd/nand/mxc_nand.c
@@ -199,7 +199,7 @@ static void wait_op_done(struct mxc_nand_host *host, int max_retries,
 			}
 			udelay(1);
 		}
-		if (max_retries <= 0)
+		if (max_retries < 0)
 			DEBUG(MTD_DEBUG_LEVEL0, "%s(%d): INT not set\n",
 			      __func__, param);
 	}