Extern or forward variable declaration at drivers/media/dvb-core/dvb_frontend.h, line 317 References: drivers/media/dvb-core/dvb_frontend.c, line 184 drivers/media/dvb-core/dvb_frontend.c, line 188 drivers/media/dvb-core/dvb_frontend.c, line 249 drivers/media/dvb-core/dvb_frontend.c, line 387 drivers/media/dvb-core/dvb_frontend.c, line 484 drivers/media/dvb-core/dvb_frontend.c, line 650 drivers/media/dvb-core/dvb_frontend.c, line 907 drivers/media/dvb-core/dvb_frontend.c, line 947 drivers/media/dvb-core/dvb_frontend.c, line 952 drivers/media/dvb-core/dvb_frontend.c, line 1116 drivers/media/dvb-core/dvb_frontend.c, line 1192 drivers/media/dvb-core/dvb_frontend.c, line 1266 drivers/media/dvb-core/dvb_frontend.c, line 1288 drivers/media/dvb-core/dvb_frontend.c, line 1540 drivers/media/dvb-core/dvb_frontend.c, line 1596 drivers/media/dvb-core/dvb_frontend.c, line 1699 drivers/media/dvb-core/dvb_frontend.c, line 1756 drivers/media/dvb-core/dvb_frontend.c, line 1972 drivers/media/dvb-core/dvb_frontend.c, line 2112 drivers/media/dvb-core/dvb_frontend.c, line 2153 drivers/media/dvb-core/dvb_frontend.c, line 2453 drivers/media/dvb-core/dvb_frontend.h, line 317 drivers/media/dvb-core/dvb_frontend.h, line 434 drivers/media/dvb-core/dvb_frontend.h, line 554 drivers/media/dvb-core/dvb_frontend.h, line 660