Extern or forward variable declaration at include/linux/console.h, line 22 References: arch/powerpc/kernel/vio.c, line 1289 drivers/gpu/drm/drm_fb_helper.c, line 2328 drivers/pnp/pnpbios/bioscalls.c, line 153 drivers/pnp/pnpbios/bioscalls.c, line 157 drivers/pnp/pnpbios/bioscalls.c, line 161 drivers/pnp/pnpbios/bioscalls.c, line 165 drivers/pnp/pnpbios/bioscalls.c, line 170 drivers/pnp/pnpbios/bioscalls.c, line 173 drivers/pnp/pnpbios/bioscalls.c, line 177 drivers/pnp/pnpbios/bioscalls.c, line 181 drivers/pnp/pnpbios/bioscalls.c, line 184 drivers/pnp/pnpbios/bioscalls.c, line 188 drivers/pnp/pnpbios/bioscalls.c, line 193 drivers/pnp/pnpbios/bioscalls.c, line 198 drivers/pnp/pnpbios/bioscalls.c, line 203 drivers/pnp/pnpbios/bioscalls.c, line 208 drivers/pnp/pnpbios/bioscalls.c, line 212 drivers/pnp/pnpbios/bioscalls.c, line 215 drivers/pnp/pnpbios/bioscalls.c, line 219 drivers/pnp/pnpbios/bioscalls.c, line 223 drivers/pnp/pnpbios/bioscalls.c, line 226 drivers/scsi/aha152x.c, line 2911 drivers/scsi/aha1542.c, line 945 drivers/scsi/g_NCR5380.c, line 522 drivers/staging/comedi/drivers/c6xdigio.c, line 299 drivers/staging/comedi/drivers/ni_atmio.c, line 359 drivers/tty/serial/vr41xx_siu.c, line 117 drivers/tty/serial/vr41xx_siu.c, line 129 drivers/tty/tty_io.c, line 1631 drivers/tty/tty_io.c, line 3364 drivers/tty/vt/vt.c, line 3119 drivers/tty/vt/vt.c, line 3221 drivers/tty/vt/vt.c, line 3573 drivers/video/console/fbcon.c, line 923 fs/pstore/platform.c, line 669 include/linux/console.h, line 22 include/linux/console.h, line 39 sound/oss/ad1848.c, line 1943 sound/oss/ad1848.c, line 2591