From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Date: Mon, 2 Aug 2010 14:48:06 +0000 (+0900)
Subject: swiotlb: make io_tlb_overflow static
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=03620b2d7545fee29ecd3bb270f206b9cff75e58;p=linux-beck.git

swiotlb: make io_tlb_overflow static

We don't need to export io_tlb_overflow_buffer. I'll remove
io_tlb_overflow_buffer completely in the long term though.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 34e3082632d8..b237e649cd5d 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -70,7 +70,7 @@ static unsigned long io_tlb_nslabs;
  */
 static unsigned long io_tlb_overflow = 32*1024;
 
-void *io_tlb_overflow_buffer;
+static void *io_tlb_overflow_buffer;
 
 /*
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