From: Maxin John <maxin.john@gmail.com>
Date: Mon, 8 Aug 2011 10:15:46 +0000 (+0000)
Subject: arch:arm:plat-omap:iovmm: remove unused variable 'va'
X-Git-Tag: v3.1-rc2~18^2^2~3
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ae65eb729dd3d3309fb3b7a1badc7b67cada2357;p=karo-tx-linux.git

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 c60737c49a32..79e7fedb8602 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;