linux-kernel - [PATCH 2/7] swiotlb: fix compile warning

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Message-Id: <1239199761-22886-3-git-send-email-galak@kernel.crashing.org>
Date:	Wed,  8 Apr 2009 09:09:16 -0500
From:	Kumar Gala <galak@...nel.crashing.org>
To:	linux-kernel@...r.kernel.org, mingo@...e.hu, jeremy@...p.org,
	fujita.tomonori@....ntt.co.jp, ian.campbell@...rix.com
Cc:	beckyb@...nel.crashing.org
Subject: [PATCH 2/7] swiotlb: fix compile warning

From: Becky Bruce <beckyb@...nel.crashing.org>

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@...nel.crashing.org>
Acked-by: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp>
Signed-off-by: Kumar Gala <galak@...nel.crashing.org>
---
 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),
-- 
1.6.0.6

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