GCC4.6: Squash warnings in onenand_base.c

Fix gcc 4.6 build warnings:
onenand_base.c: In function 'onenand_probe':
onenand_base.c:2577:6: warning: variable 'maf_id' set but not used
[-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>

diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index 480ae7a..1d0f196 100644 (file)
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -2574,7 +2574,7 @@ static int onenand_chip_probe(struct mtd_info *mtd)
 int onenand_probe(struct mtd_info *mtd)
 {
        struct onenand_chip *this = mtd->priv;
-       int maf_id, dev_id, ver_id;
+       int dev_id, ver_id;
        int density;
        int ret;
 
@@ -2582,8 +2582,7 @@ int onenand_probe(struct mtd_info *mtd)
        if (ret)
                return ret;
 
-       /* Read manufacturer and device IDs from Register */
-       maf_id = this->read_word(this->base + ONENAND_REG_MANUFACTURER_ID);
+       /* Read device IDs from Register */
        dev_id = this->read_word(this->base + ONENAND_REG_DEVICE_ID);
        ver_id = this->read_word(this->base + ONENAND_REG_VERSION_ID);
        this->technology = this->read_word(this->base + ONENAND_REG_TECHNOLOGY);