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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 21:12:49 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 21:12:49 -0700
commitdf462b3dbeeaae7141f1b63cbfcc1e1bae6a85fc (patch)
treebca52fce066159f136d75c69e79016422212cb1d /include/media/soc_camera_platform.h
parent343800e7d20944aead238c2c6e3f7789f8b6587c (diff)
parentcf25220677b3f10468a74278130fe224f73632a6 (diff)
Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (247 commits) [media] gspca - sunplus: Fix some warnings and simplify code [media] gspca: Fix some warnings tied to 'no debug' [media] gspca: Unset debug by default [media] gspca - cpia1: Remove a bad conditional compilation instruction [media] gspca - main: Remove USB traces [media] gspca - main: Version change to 2.13 [media] gspca - stk014 / t613: Accept the index 0 in querymenu [media] gspca - kinect: Remove __devinitdata [media] gspca - cpia1: Fix some warnings [media] video/Kconfig: Fix mis-classified devices [media] support for medion dvb stick 1660:1921 [media] tm6000: fix uninitialized field, change prink to dprintk [media] cx231xx: Add support for Iconbit U100 [media] saa7134 add new TV cards [media] Use a more consistent value for RC repeat period [media] cx18: Move spinlock and vb_type initialisation into stream_init [media] tm6000: remove tm6010 sif audio start and stop [media] tm6000: remove unused exports [media] tm6000: add pts logging [media] tm6000: change from ioctl to unlocked_ioctl ...
Diffstat (limited to 'include/media/soc_camera_platform.h')
-rw-r--r--include/media/soc_camera_platform.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 0ecefe227b7..6d7a4fd00fc 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -25,4 +25,54 @@ struct soc_camera_platform_info {
int (*set_capture)(struct soc_camera_platform_info *info, int enable);
};
+static inline void soc_camera_platform_release(struct platform_device **pdev)
+{
+ *pdev = NULL;
+}
+
+static inline int soc_camera_platform_add(const struct soc_camera_link *icl,
+ struct device *dev,
+ struct platform_device **pdev,
+ struct soc_camera_link *plink,
+ void (*release)(struct device *dev),
+ int id)
+{
+ struct soc_camera_platform_info *info = plink->priv;
+ int ret;
+
+ if (icl != plink)
+ return -ENODEV;
+
+ if (*pdev)
+ return -EBUSY;
+
+ *pdev = platform_device_alloc("soc_camera_platform", id);
+ if (!*pdev)
+ return -ENOMEM;
+
+ info->dev = dev;
+
+ (*pdev)->dev.platform_data = info;
+ (*pdev)->dev.release = release;
+
+ ret = platform_device_add(*pdev);
+ if (ret < 0) {
+ platform_device_put(*pdev);
+ *pdev = NULL;
+ info->dev = NULL;
+ }
+
+ return ret;
+}
+
+static inline void soc_camera_platform_del(const struct soc_camera_link *icl,
+ struct platform_device *pdev,
+ const struct soc_camera_link *plink)
+{
+ if (icl != plink || !pdev)
+ return;
+
+ platform_device_unregister(pdev);
+}
+
#endif /* __SOC_CAMERA_H__ */