From: Thierry Reding <treding@nvidia.com>
Date: Thu, 23 Jun 2016 09:21:51 +0000 (+0200)
Subject: gpu: host1x: cdma: Drop unnecessary local variable
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ebb2475c4731d9c9940db6ff6514fab723e1f489;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

gpu: host1x: cdma: Drop unnecessary local variable

The local 'pos' variable doesn't serve any purpose other than being a
shortcut for pb->pos, but the result doesn't remove much, so simply drop
the local variable.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/host1x/cdma.c b/drivers/gpu/host1x/cdma.c
index a18db4d5347c..fe1b216b8d17 100644
--- a/drivers/gpu/host1x/cdma.c
+++ b/drivers/gpu/host1x/cdma.c
@@ -96,12 +96,12 @@ fail:
  */
 static void host1x_pushbuffer_push(struct push_buffer *pb, u32 op1, u32 op2)
 {
-	u32 pos = pb->pos;
-	u32 *p = (u32 *)((void *)pb->mapped + pos);
-	WARN_ON(pos == pb->fence);
+	u32 *p = (u32 *)((void *)pb->mapped + pb->pos);
+
+	WARN_ON(pb->pos == pb->fence);
 	*(p++) = op1;
 	*(p++) = op2;
-	pb->pos = (pos + 8) & (pb->size_bytes - 1);
+	pb->pos = (pb->pos + 8) & (pb->size_bytes - 1);
 }
 
 /*