From d3bd4954286b95471c676722f21964ab36cec4d7 Mon Sep 17 00:00:00 2001 From: Tobias Regnery Date: Tue, 10 Apr 2018 10:38:06 +0200 Subject: [PATCH] usb: typec: ucsi: fix tracepoint related build error [ Upstream commit 2f860691c2d2e3af1404ffeb2d22dd5c3dbca811 ] There is the following build error with CONFIG_TYPEC_UCSI=m, CONFIG_FTRACE=y and CONFIG_TRACING=n: ERROR: "__tracepoint_ucsi_command" [drivers/usb/typec/ucsi/typec_ucsi.ko] undefined! ERROR: "__tracepoint_ucsi_register_port" [drivers/usb/typec/ucsi/typec_ucsi.ko] undefined! ERROR: "__tracepoint_ucsi_notify" [drivers/usb/typec/ucsi/typec_ucsi.ko] undefined! ERROR: "__tracepoint_ucsi_reset_ppm" [drivers/usb/typec/ucsi/typec_ucsi.ko] undefined! ERROR: "__tracepoint_ucsi_run_command" [drivers/usb/typec/ucsi/typec_ucsi.ko] undefined! ERROR: "__tracepoint_ucsi_ack" [drivers/usb/typec/ucsi/typec_ucsi.ko] undefined! ERROR: "__tracepoint_ucsi_connector_change" [drivers/usb/typec/ucsi/typec_ucsi.ko] undefined! This compination is quite hard to create because CONFIG_TRACING gets selected only in rare cases without CONFIG_FTRACE. The build failure is caused by conditionally compiling trace.c depending on the wrong option CONFIG_FTRACE. Change this to depend on CONFIG_TRACING like other users of tracepoints do. Fixes: c1b0bc2dabfa ("usb: typec: Add support for UCSI interface") Signed-off-by: Tobias Regnery Acked-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/usb/typec/ucsi/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/typec/ucsi/Makefile b/drivers/usb/typec/ucsi/Makefile index b57891c..7afbea5 100644 --- a/drivers/usb/typec/ucsi/Makefile +++ b/drivers/usb/typec/ucsi/Makefile @@ -5,6 +5,6 @@ obj-$(CONFIG_TYPEC_UCSI) += typec_ucsi.o typec_ucsi-y := ucsi.o -typec_ucsi-$(CONFIG_FTRACE) += trace.o +typec_ucsi-$(CONFIG_TRACING) += trace.o obj-$(CONFIG_UCSI_ACPI) += ucsi_acpi.o -- 2.7.4