v4l2_printk        65 include/media/v4l2-common.h 	v4l2_printk(KERN_ERR, dev, fmt , ## arg)
v4l2_printk        68 include/media/v4l2-common.h 	v4l2_printk(KERN_WARNING, dev, fmt , ## arg)
v4l2_printk        71 include/media/v4l2-common.h 	v4l2_printk(KERN_INFO, dev, fmt , ## arg)
v4l2_printk        78 include/media/v4l2-common.h 			v4l2_printk(KERN_DEBUG, dev, fmt , ## arg); 	\