Extern or forward variable declaration at include/linux/vexpress.h, line 88 References: drivers/clk/versatile/clk-vexpress-osc.c, line 25 drivers/hwmon/vexpress.c, line 29 drivers/mfd/vexpress-config.c, line 90 drivers/mfd/vexpress-config.c, line 95 drivers/mfd/vexpress-config.c, line 99 drivers/mfd/vexpress-config.c, line 149 drivers/mfd/vexpress-config.c, line 158 drivers/mfd/vexpress-config.c, line 252 drivers/mfd/vexpress-config.c, line 271 drivers/power/reset/vexpress-poweroff.c, line 26 drivers/regulator/vexpress.c, line 29 include/linux/vexpress.h, line 88 include/linux/vexpress.h, line 90 include/linux/vexpress.h, line 96 include/linux/vexpress.h, line 99 include/linux/vexpress.h, line 101