Messages in this thread | | | Date | Wed, 10 Aug 2011 04:18:05 -0700 | From | Tony Lindgren <> | Subject | Re: [PATCH] arch:arm:plat-omap:iovmm: remove unused variable 'va' |
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* Maxin B John <maxin.john@gmail.com> [110810 04:06]: > ping.
Sorry I've been on vacation, applying to fixes.
Regards,
Tony
> On Mon, Aug 8, 2011 at 1:15 PM, Maxin B. John <maxin.john@gmail.com> 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@gmail.com> > > --- > > 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; > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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