ping.
On Mon, Aug 8, 2011 at 1:15 PM, Maxin B. John <maxin.john@xxxxxxxxx> wrote:
> The pointer "va" returned from "phys_to_virt(pa)" is never used in
> "sgtable_fill_kmalloc()".So,it is safe to remove this set-but-unused variable.
>
> Signed-off-by: Maxin B. John <maxin.john@xxxxxxxxx>
> ---
> diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
> index c60737c..79e7fed 100644
> --- a/arch/arm/plat-omap/iovmm.c
> +++ b/arch/arm/plat-omap/iovmm.c
> @@ -423,9 +423,6 @@ static void sgtable_fill_kmalloc(struct sg_table *sgt, u32 pa, u32 da,
> {
> unsigned int i;
> struct scatterlist *sg;
> - void *va;
> -
> - va = phys_to_virt(pa);
>
> for_each_sg(sgt->sgl, sg, sgt->nents, i) {
> unsigned bytes;
>
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