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From: Mauro Carvalho Chehab <mchehab@redhat.com>
To: unlisted-recipients:; (no To-header on input)@casper.infradead.org
Cc: Linux Media Mailing List <linux-media@vger.kernel.org>
Subject: [PATCH 1/3] V4L/DVB: videobuf-dma-sg: Fix a warning due to the usage of min(PAGE_SIZE, arg)
Date: Wed, 6 Oct 2010 22:56:47 -0300	[thread overview]
Message-ID: <20101006225647.2c0dfa39@pedra> (raw)

drivers/media/video/videobuf-dma-sg.c: In function ‘videobuf_pages_to_sg’:
drivers/media/video/videobuf-dma-sg.c:119: warning: comparison of distinct pointer types lacks a cast
drivers/media/video/videobuf-dma-sg.c:120: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 359f2f3..7153e44 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -116,8 +116,8 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
 			goto nopage;
 		if (PageHighMem(pages[i]))
 			goto highmem;
-		sg_set_page(&sglist[i], pages[i], min(PAGE_SIZE, size), 0);
-		size -= min(PAGE_SIZE, size);
+		sg_set_page(&sglist[i], pages[i], min((unsigned)PAGE_SIZE, size), 0);
+		size -= min((unsigned)PAGE_SIZE, size);
 	}
 	return sglist;
 
-- 
1.7.1



             reply	other threads:[~2010-10-07  1:59 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-07  1:56 Mauro Carvalho Chehab [this message]
2010-10-07  7:48 ` [PATCH 1/3] V4L/DVB: videobuf-dma-sg: Fix a warning due to the usage of min(PAGE_SIZE, arg) Laurent Pinchart

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