Function prototype or declaration at include/media/videobuf-dma-sg.h, line 87 References: drivers/media/pci/cx23885/cx23885-alsa.c, line 324 drivers/media/pci/cx25821/cx25821-alsa.c, line 461 drivers/media/pci/cx88/cx88-alsa.c, line 415 drivers/media/pci/saa7134/saa7134-alsa.c, line 295 drivers/media/v4l2-core/videobuf-dma-sg.c, line 211 drivers/media/v4l2-core/videobuf-dma-sg.c, line 232 drivers/media/v4l2-core/videobuf-dma-sg.c, line 470 drivers/misc/carma/carma-fpga-program.c, line 708 drivers/misc/carma/carma-fpga.c, line 256 include/media/videobuf-dma-sg.h, line 87