S_PRESENT          56 drivers/media/usb/stkwebcam/stk-webcam.h #define is_present(dev)		((dev)->status & S_PRESENT)
S_PRESENT          60 drivers/media/usb/stkwebcam/stk-webcam.h #define set_present(dev)	((dev)->status = S_PRESENT)
S_PRESENT          62 drivers/media/usb/stkwebcam/stk-webcam.h 					~(S_PRESENT|S_INITIALISED|S_STREAMING))