From: Huang Shijie <shijie8@gmail.com>
Date: Mon, 15 Oct 2012 03:47:24 +0000 (-0400)
Subject: mtd: use the NAND_STATUS_FAIL to replace the hardcode
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7483096665161d2567c2717e001654ad653d944e;p=linux-beck.git

mtd: use the NAND_STATUS_FAIL to replace the hardcode

Use the NAND_STATUS_FAIL to replace the hardcode "0x01",
which make the code more readable.

Signed-off-by: Huang Shijie <shijie8@gmail.com>
Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
---

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 1a03b7f673ce..1d5c951ebcb0 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -899,7 +899,7 @@ static int __nand_unlock(struct mtd_info *mtd, loff_t ofs,
 	/* Call wait ready function */
 	status = chip->waitfunc(mtd, chip);
 	/* See if device thinks it succeeded */
-	if (status & 0x01) {
+	if (status & NAND_STATUS_FAIL) {
 		pr_debug("%s: error status = 0x%08x\n",
 					__func__, status);
 		ret = -EIO;
@@ -1004,7 +1004,7 @@ int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
 	/* Call wait ready function */
 	status = chip->waitfunc(mtd, chip);
 	/* See if device thinks it succeeded */
-	if (status & 0x01) {
+	if (status & NAND_STATUS_FAIL) {
 		pr_debug("%s: error status = 0x%08x\n",
 					__func__, status);
 		ret = -EIO;