Re: [PATCH] iscsi_ibft_find unused variable i

[Peter Jones <pjones@redhat.com>]

On 06/05/2011 06:35 AM, Connor Hansen wrote:
> int i is only needed if CONFIG_ACPI is set
> so move it within ifdef so kernels without ACPI
> dont allocate space for nothing. Fixes warning too.
> 
> Signed-off-by: Connor Hansen <cmdkhh@gmail.com>

Reasonable enough.

Signed-off-by: Peter Jones <pjones@redhat.com>

> ---
>  drivers/firmware/iscsi_ibft_find.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/firmware/iscsi_ibft_find.c b/drivers/firmware/iscsi_ibft_find.c
> index f032e44..c2bfa50 100644
> --- a/drivers/firmware/iscsi_ibft_find.c
> +++ b/drivers/firmware/iscsi_ibft_find.c
> @@ -108,10 +108,10 @@ done:
>   */
>  unsigned long __init find_ibft_region(unsigned long *sizep)
>  {
> -	int i;
>  	ibft_addr = NULL;
>  
>  #ifdef CONFIG_ACPI
> +	int i;
>  	for (i = 0; i < ARRAY_SIZE(ibft_signs) && !ibft_addr; i++)
>  		acpi_table_parse(ibft_signs[i].sign, acpi_find_ibft);
>  #endif /* CONFIG_ACPI */


-- 
        Peter

Space, is big. Really big. You just won't believe how vastly hugely
mindbogglingly big it is. I mean you may think it's a long way down the
road to the chemist, but that's just peanuts to space.
		-- The Hitchhiker's Guide to the Galaxy

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