From: 陈恒明 <chm@rock-chips.com>
Date: Thu, 9 Dec 2010 05:06:10 +0000 (-0800)
Subject: fix bug on vpu_mem
X-Git-Tag: firefly_0821_release~10973
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=fd32e8213e1325f2f1108fa5359731a442d9c35d;p=firefly-linux-kernel-4.4.55.git

fix bug on vpu_mem
修改 vpu_mem 的 region 检查
---

diff --git a/arch/arm/mach-rk29/vpu_mem.c b/arch/arm/mach-rk29/vpu_mem.c
index 7f15732d11d3..066fc2be202e 100644
--- a/arch/arm/mach-rk29/vpu_mem.c
+++ b/arch/arm/mach-rk29/vpu_mem.c
@@ -234,9 +234,9 @@ static int region_check(int index)
         "vpu_mem: region_check fail: negative first %d\n", index);
     WARN(index >= vpu_mem.num_entries,
         "vpu_mem: region_check fail: too large first %d\n", index);
-    WARN(end   <= 0,
+    WARN(end   <  0,
         "vpu_mem: region_check fail: negative end %d\n", end);
-    WARN(end   >  vpu_mem.num_entries,
+    WARN(end   >= vpu_mem.num_entries,
         "vpu_mem: region_check fail: too large end %d\n", end);
     WARN(!VPU_MEM_FIRST(index),
         "vpu_mem: region_check fail: index %d is not first\n", index);