TP_EC_BACKLIGHT  6682 drivers/platform/x86/thinkpad_acpi.c 	if (unlikely(!acpi_ec_read(TP_EC_BACKLIGHT, &lec)))
TP_EC_BACKLIGHT  6718 drivers/platform/x86/thinkpad_acpi.c 		if (unlikely(!acpi_ec_read(TP_EC_BACKLIGHT, &lec)))
TP_EC_BACKLIGHT  6733 drivers/platform/x86/thinkpad_acpi.c 	if (unlikely(!acpi_ec_read(TP_EC_BACKLIGHT, &lec)))
TP_EC_BACKLIGHT  6736 drivers/platform/x86/thinkpad_acpi.c 	if (unlikely(!acpi_ec_write(TP_EC_BACKLIGHT,