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 d03bd4e..da41ea8 100644 (file)
--- 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);
        }