[U-Boot] [PATCH 2/9] drivers/mtd/nand/nand_spl_simple.c: Fix GCC 4.6 warnings

Marek Vasut
2011-12-04T11:24:47Z

> Fix warnings for both cases:
>
> definded CONFIG_SYS_NAND_HW_ECC_OOBFIRST:
> nand_spl_simple.c: In function 'nand_read_page':
> nand_spl_simple.c:156:6: warning: variable 'stat' set but not used
> [-Wunused-but-set-variable]
>
> not definded CONFIG_SYS_NAND_HW_ECC_OOBFIRST:
> nand_spl_simple.c: In function 'nand_read_page':
> nand_spl_simple.c:196:6: warning: variable 'stat' set but not used
> [-Wunused-but-set-variable]
>
> Signed-off-by: Anatolij Gustschin <agust@denx.de>
> Cc: Heiko Schocher <hs@denx.de>
> Cc: Scott Wood <scottwood@freescale.com>
> ---
> drivers/mtd/nand/nand_spl_simple.c | 6 ++----
> 1 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/mtd/nand/nand_spl_simple.c
> b/drivers/mtd/nand/nand_spl_simple.c index ed821f2..7eb08a3 100644
> --- a/drivers/mtd/nand/nand_spl_simple.c
> +++ b/drivers/mtd/nand/nand_spl_simple.c
> @@ -153,7 +153,6 @@ static int nand_read_page(int block, int page, uchar
> *dst) int eccbytes = CONFIG_SYS_NAND_ECCBYTES;
> int eccsteps = CONFIG_SYS_NAND_ECCSTEPS;
> uint8_t *p = dst;
> - int stat;
>
> /*
> * No malloc available for now, just use some temporary locations
> @@ -176,7 +175,7 @@ static int nand_read_page(int block, int page, uchar
> *dst) this->ecc.hwctl(&mtd, NAND_ECC_READ);
> this->read_buf(&mtd, p, eccsize);
> this->ecc.calculate(&mtd, p, &ecc_calc[i]);
> - stat = this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
> + this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
> }
>
> return 0;
> @@ -193,7 +192,6 @@ static int nand_read_page(int block, int page, void
> *dst) int eccbytes = CONFIG_SYS_NAND_ECCBYTES;
> int eccsteps = CONFIG_SYS_NAND_ECCSTEPS;
> uint8_t *p = dst;
> - int stat;
>
> nand_command(block, page, 0, NAND_CMD_READ0);
>
> @@ -224,7 +222,7 @@ static int nand_read_page(int block, int page, void
> *dst) * from correct_data(). We just hope that all possible errors
> * are corrected by this routine.
> */
> - stat = this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
> + this->ecc.correct(&mtd, p, &ecc_code[i], &ecc_calc[i]);
> }
>
> return 0;

Acked-by: Marek Vasut <marek.vasut@gmail.com>