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authorGrant Likely <grant.likely@secretlab.ca>2010-12-22 02:10:01 -0500
committerGrant Likely <grant.likely@secretlab.ca>2010-12-22 02:10:01 -0500
commit752a4a95e3c96a8e8d3405b16d292f13e8c7856b (patch)
tree838e43696fdc45b83f082eef7230d79cfe699497 /include/linux/video_output.h
parentbc3f67a3e1b20756d4bfa5886a6b8fd0c068e6a4 (diff)
parent90a8a73c06cc32b609a880d48449d7083327e11a (diff)
Merge commit 'v2.6.37-rc7' into spi/next
Diffstat (limited to 'include/linux/video_output.h')
-rw-r--r--include/linux/video_output.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/video_output.h b/include/linux/video_output.h
index 2fb46bc9340d..ed5cdeb3604d 100644
--- a/include/linux/video_output.h
+++ b/include/linux/video_output.h
@@ -23,6 +23,7 @@
23#ifndef _LINUX_VIDEO_OUTPUT_H 23#ifndef _LINUX_VIDEO_OUTPUT_H
24#define _LINUX_VIDEO_OUTPUT_H 24#define _LINUX_VIDEO_OUTPUT_H
25#include <linux/device.h> 25#include <linux/device.h>
26#include <linux/err.h>
26struct output_device; 27struct output_device;
27struct output_properties { 28struct output_properties {
28 int (*set_state)(struct output_device *); 29 int (*set_state)(struct output_device *);
@@ -34,9 +35,23 @@ struct output_device {
34 struct device dev; 35 struct device dev;
35}; 36};
36#define to_output_device(obj) container_of(obj, struct output_device, dev) 37#define to_output_device(obj) container_of(obj, struct output_device, dev)
38#if defined(CONFIG_VIDEO_OUTPUT_CONTROL) || defined(CONFIG_VIDEO_OUTPUT_CONTROL_MODULE)
37struct output_device *video_output_register(const char *name, 39struct output_device *video_output_register(const char *name,
38 struct device *dev, 40 struct device *dev,
39 void *devdata, 41 void *devdata,
40 struct output_properties *op); 42 struct output_properties *op);
41void video_output_unregister(struct output_device *dev); 43void video_output_unregister(struct output_device *dev);
44#else
45static struct output_device *video_output_register(const char *name,
46 struct device *dev,
47 void *devdata,
48 struct output_properties *op)
49{
50 return ERR_PTR(-ENODEV);
51}
52static void video_output_unregister(struct output_device *dev)
53{
54 return;
55}
56#endif
42#endif 57#endif