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| author | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-03-21 13:05:45 -0600 |
| commit | d04cdb64212eb5ae6a98026a97dda626e40e8e9a (patch) | |
| tree | b6a7dbb21ccfceb915844e9a330b3d3dfcaf3c5b /drivers/usb/media/usbvideo.h | |
| parent | 2f8600dff2b140096a7df781884e918a16aa90e0 (diff) | |
| parent | ec1248e70edc5cf7b485efcc7b41e44e10f422e5 (diff) | |
Merge ../linux-2.6
Diffstat (limited to 'drivers/usb/media/usbvideo.h')
| -rw-r--r-- | drivers/usb/media/usbvideo.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/media/usbvideo.h b/drivers/usb/media/usbvideo.h index 6c390a1f981b..135433c2680a 100644 --- a/drivers/usb/media/usbvideo.h +++ b/drivers/usb/media/usbvideo.h @@ -19,6 +19,7 @@ #include <linux/config.h> #include <linux/videodev.h> #include <linux/usb.h> +#include <linux/mutex.h> /* Most helpful debugging aid */ #define assert(expr) ((void) ((expr) ? 0 : (err("assert failed at line %d",__LINE__)))) @@ -213,7 +214,7 @@ struct uvd { unsigned long flags; /* FLAGS_USBVIDEO_xxx */ unsigned long paletteBits; /* Which palettes we accept? */ unsigned short defaultPalette; /* What palette to use for read() */ - struct semaphore lock; + struct mutex lock; int user; /* user count for exclusive use */ videosize_t videosize; /* Current setting */ @@ -272,7 +273,7 @@ struct usbvideo { int num_cameras; /* As allocated */ struct usb_driver usbdrv; /* Interface to the USB stack */ char drvName[80]; /* Driver name */ - struct semaphore lock; /* Mutex protecting camera structures */ + struct mutex lock; /* Mutex protecting camera structures */ struct usbvideo_cb cb; /* Table of callbacks (virtual methods) */ struct video_device vdt; /* Video device template */ struct uvd *cam; /* Array of camera structures */ |