mtd: nand: remove unnecessary variable

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Gitweb:     http://git.infradead.org/?p=mtd-2.6.git;a=commit;h=47450b35915c45309974c74f11c2d236db1b950f
Commit:     47450b35915c45309974c74f11c2d236db1b950f
Parent:     e5570f0c873e3be68a66b479308f21d2dc280a1c
Author:     Brian Norris <computersforpeace at gmail.com>
AuthorDate: Mon Sep 24 20:40:47 2012 -0700
Committer:  David Woodhouse <David.Woodhouse at intel.com>
CommitDate: Sat Sep 29 15:57:08 2012 +0100

    mtd: nand: remove unnecessary variable
    
    We don't actually use the 'ret' variable; we set it, test it, and then it dies.
    
    Signed-off-by: Brian Norris <computersforpeace at gmail.com>
    Signed-off-by: Artem Bityutskiy <artem.bityutskiy at linux.intel.com>
    Signed-off-by: David Woodhouse <David.Woodhouse at intel.com>
---
 drivers/mtd/nand/nand_base.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index d06a80d..d410784 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2916,7 +2916,6 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
 {
 	int i, maf_idx;
 	u8 id_data[8];
-	int ret;
 
 	/* Select the device */
 	chip->select_chip(mtd, 0);
@@ -2963,8 +2962,7 @@ static struct nand_flash_dev *nand_get_flash_type(struct mtd_info *mtd,
 	chip->onfi_version = 0;
 	if (!type->name || !type->pagesize) {
 		/* Check is chip is ONFI compliant */
-		ret = nand_flash_detect_onfi(mtd, chip, &busw);
-		if (ret)
+		if (nand_flash_detect_onfi(mtd, chip, &busw))
 			goto ident_done;
 	}