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authorHans Verkuil <hverkuil@xs4all.nl>2009-02-07 11:38:12 +0100
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 17:42:41 +0200
commit45d809431daaa3ab01f877388d09676d05b469be (patch)
tree653bdabe7447cc2cde26bf672bff66c122c2da86 /include/media/saa7146.h
parentV4L/DVB (10496): saa7146: implement v4l2_device support. (diff)
downloadlinux-45d809431daaa3ab01f877388d09676d05b469be.tar.xz
linux-45d809431daaa3ab01f877388d09676d05b469be.zip
V4L/DVB (10497): saa7146: i2c adapdata now points to v4l2_device.
Prepare for converting to v4l2_subdev. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/saa7146.h')
-rw-r--r--include/media/saa7146.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index b9dfeeb26fae..fff4235adae5 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -148,6 +148,11 @@ struct saa7146_dev
struct saa7146_dma d_rps1;
};
+static inline struct saa7146_dev *to_saa7146_dev(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct saa7146_dev, v4l2_dev);
+}
+
/* from saa7146_i2c.c */
int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate);