From: "Figo.zhang" <figo1802@gmail.com>
To: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: linux-media@vger.kernel.org, Hans Verkuil <hverkuil@xs4all.nl>,
Trent Piepho <xyzzy@speakeasy.org>
Subject: [PATCH] videobuf-dma-sg.c : not need memset()
Date: Wed, 03 Jun 2009 10:13:44 +0800 [thread overview]
Message-ID: <1243995225.3459.15.camel@myhost> (raw)
mem have malloc zero memory by kzalloc(), so it have not need to
memset().
Signed-off-by: Figo.zhang <figo1802@gmail.com>
---
drivers/media/video/videobuf-dma-sg.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index da1790e..add2f34 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -420,7 +420,7 @@ static void *__videobuf_alloc(size_t size)
mem = vb->priv = ((char *)vb)+size;
mem->magic=MAGIC_SG_MEM;
- videobuf_dma_init(&mem->dma);
+ mem->dma.magic = MAGIC_DMABUF;
dprintk(1,"%s: allocated at %p(%ld+%ld) & %p(%ld)\n",
__func__,vb,(long)sizeof(*vb),(long)size-sizeof(*vb),
next reply other threads:[~2009-06-03 2:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-03 2:13 Figo.zhang [this message]
2009-06-16 16:38 ` [PATCH] videobuf-dma-sg.c : not need memset() Mauro Carvalho Chehab
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