[U-Boot] [PATCH 9/9] ARM: xm250: Fix GCC 4.6 warnings

[Simon Glass]

On Sat, Nov 19, 2011 at 3:59 AM, Anatolij Gustschin <agust at denx.de> wrote:
> Fix:
> flash.c: In function 'flash_erase':
> flash.c:252:6: warning: variable 'flag' set but not used
> [-Wunused-but-set-variable]
> flash.c: In function 'write_data':
> flash.c:421:6: warning: variable 'flag' set but not used
> [-Wunused-but-set-variable]
>
> Signed-off-by: Anatolij Gustschin <agust at denx.de>

I don't actually see this warning with my compiler, but it looks right.

Acked-by: Simon Glass <sjg at chromium.org>

> ---
>  board/xm250/flash.c |    7 +++----
>  1 files changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/board/xm250/flash.c b/board/xm250/flash.c
> index e825aba..b953502 100644
> --- a/board/xm250/flash.c
> +++ b/board/xm250/flash.c
> @@ -249,7 +249,7 @@ static ulong flash_get_size (FPW *addr, flash_info_t *info)
>
>  int flash_erase (flash_info_t *info, int s_first, int s_last)
>  {
> -       int flag, prot, sect;
> +       int prot, sect;
>        ulong type, start;
>        int rcode = 0;
>
> @@ -284,7 +284,7 @@ int flash_erase (flash_info_t *info, int s_first, int s_last)
>        }
>
>        /* Disable interrupts which might cause a timeout here */
> -       flag = disable_interrupts ();
> +       disable_interrupts();
>
>        /* Start erase on unprotected sectors */
>        for (sect = s_first; sect <= s_last; sect++) {
> @@ -418,7 +418,6 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
>  {
>        FPWV *addr = (FPWV *) dest;
>        ulong status;
> -       int flag;
>        ulong start;
>
>        /* Check if Flash is (sufficiently) erased */
> @@ -427,7 +426,7 @@ static int write_data (flash_info_t *info, ulong dest, FPW data)
>                return (2);
>        }
>        /* Disable interrupts which might cause a timeout here */
> -       flag = disable_interrupts ();
> +       disable_interrupts();
>
>        *addr = (FPW) 0x00400040;       /* write setup */
>        *addr = data;
> --
> 1.7.5.4
>
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