greybus: hd: Export host device tracepoint from hd.c

There is no point keeping this code in core.c, while its only used by
hd.c. Relocate it.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/core.c

@@ -13,11 +13,6 @@
 #include "greybus.h"
 #include "greybus_trace.h"
 
-EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_create);
-EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_release);
-EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_add);
-EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_del);
-
 /* Allow greybus to be disabled at boot if needed */
 static bool nogreybus;
 #ifdef MODULE

drivers/staging/greybus/hd.c

@@ -13,8 +13,12 @@
 #include "greybus.h"
 #include "greybus_trace.h"
 
-EXPORT_TRACEPOINT_SYMBOL_GPL(gb_message_submit);
+EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_create);
+EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_release);
+EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_add);
+EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_del);
 EXPORT_TRACEPOINT_SYMBOL_GPL(gb_hd_in);
+EXPORT_TRACEPOINT_SYMBOL_GPL(gb_message_submit);
 
 static struct ida gb_hd_bus_id_map;