disable_backlight_sysfs_if   53 drivers/acpi/acpi_video.c static int disable_backlight_sysfs_if = -1;
disable_backlight_sysfs_if   54 drivers/acpi/acpi_video.c module_param(disable_backlight_sysfs_if, int, 0444);
disable_backlight_sysfs_if  390 drivers/acpi/acpi_video.c 	if (disable_backlight_sysfs_if == -1)
disable_backlight_sysfs_if  391 drivers/acpi/acpi_video.c 		disable_backlight_sysfs_if = 1;
disable_backlight_sysfs_if 1754 drivers/acpi/acpi_video.c 	if (disable_backlight_sysfs_if > 0)