diff mbox

arch:arm:plat-omap:iovmm: remove unused variable 'va'

Message ID 20110808101546.GA25572@maxin (mailing list archive)
State Accepted
Commit ae65eb729dd3d3309fb3b7a1badc7b67cada2357
Headers show

Commit Message

Maxin John Aug. 8, 2011, 10:15 a.m. UTC
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>
---
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Comments

Maxin John Aug. 10, 2011, 11:12 a.m. UTC | #1
ping.

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-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Tony Lindgren Aug. 10, 2011, 11:18 a.m. UTC | #2
* 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-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

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;