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

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>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/plat-omap/iovmm.c b/arch/arm/plat-omap/iovmm.c
index c60737c..79e7fed 100644 (file)
--- 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;