[tip:core/iommu] swiotlb: fix compile warning

[Becky Bruce <beckyb@kernel.crashing.org>]

Commit-ID:  67131ad0514d7105b55003a0506209cf1bba3f00
Gitweb:     http://git.kernel.org/tip/67131ad0514d7105b55003a0506209cf1bba3f00
Author:     Becky Bruce <beckyb@kernel.crashing.org>
AuthorDate: Wed, 8 Apr 2009 09:09:16 -0500
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Wed, 8 Apr 2009 16:18:35 +0200

swiotlb: fix compile warning

Squash a build warning seen on 32-bit powerpc caused by
calling min() with 2 different types. Use min_t() instead.

Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Cc: jeremy@goop.org
Cc: ian.campbell@citrix.com
LKML-Reference: <1239199761-22886-3-git-send-email-galak@kernel.crashing.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>


---
 lib/swiotlb.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index 170cf56..4fd6a76 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -341,7 +341,7 @@ static void swiotlb_bounce(phys_addr_t phys, char *dma_addr, size_t size,
 		unsigned long flags;
 
 		while (size) {
-			sz = min(PAGE_SIZE - offset, size);
+			sz = min_t(size_t, PAGE_SIZE - offset, size);
 
 			local_irq_save(flags);
 			buffer = kmap_atomic(pfn_to_page(pfn),