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GCC4.6: Squash warning in nand_bbt.c
author
Marek Vasut
<marek.vasut@gmail.com>
Fri, 30 Sep 2011 10:13:22 +0000
(12:13 +0200)
committer
Wolfgang Denk
<wd@denx.de>
Sat, 1 Oct 2011 21:33:25 +0000
(23:33 +0200)
nand_bbt.c: In function ‘search_bbt’:
nand_bbt.c:465:6: warning: variable ‘bits’ set but not used
[-Wunused-but-set-variable]
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Scott Wood <scottwood@freescale.com>
drivers/mtd/nand/nand_bbt.c
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diff --git
a/drivers/mtd/nand/nand_bbt.c
b/drivers/mtd/nand/nand_bbt.c
index 521dddec2784202568b45f7b8a02fc20fcfd8338..ded652be345d8059bfbc7c2edaf28a2dc4809bfe 100644
(file)
--- a/
drivers/mtd/nand/nand_bbt.c
+++ b/
drivers/mtd/nand/nand_bbt.c
@@
-462,7
+462,7
@@
static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
{
struct nand_chip *this = mtd->priv;
int i, chips;
- int
bits,
startblock, block, dir;
+ int startblock, block, dir;
int scanlen = mtd->writesize + mtd->oobsize;
int bbtblocks;
int blocktopage = this->bbt_erase_shift - this->page_shift;
@@
-486,9
+486,6
@@
static int search_bbt(struct mtd_info *mtd, uint8_t *buf, struct nand_bbt_descr
bbtblocks = mtd->size >> this->bbt_erase_shift;
}
- /* Number of bits for each erase block in the bbt */
- bits = td->options & NAND_BBT_NRBITS_MSK;
-
for (i = 0; i < chips; i++) {
/* Reset version information */
td->version[i] = 0;