[PATCH] mtd: nand: fsl_ifc: remove unused variable

[Arnd Bergmann]

This one was accidentally introduced without any references,
and it causes a harmless warning:

drivers/mtd/nand/fsl_ifc_nand.c: In function 'fsl_ifc_read_page':
drivers/mtd/nand/fsl_ifc_nand.c:696:7: error: unused variable 'res' 
[-Werror=unused-variable]

Fixes: 79f40cc12fd3 ("mtd: nand: fsl_ifc: fix handing of bit flips in erased 
pages")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
 drivers/mtd/nand/fsl_ifc_nand.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 14ef2f4524ac..d1c4538f870f 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -693,8 +693,6 @@ static int fsl_ifc_read_page(struct mtd_info *mtd, struct 
nand_chip *chip,
                fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
 
        if (ctrl->nand_stat & IFC_NAND_EVTER_STAT_ECCER) {
-               int res;
-
                if (!oob_required)
                        fsl_ifc_read_buf(mtd, chip->oob_poi, mtd->oobsize);
 
-- 
2.9.0