ishtp_trace_callback 821 drivers/hid/intel-ish-hid/ishtp-hid-client.c hid_print_trace = ishtp_trace_callback(cl_device); ishtp_trace_callback 887 drivers/hid/intel-ish-hid/ishtp/bus.c EXPORT_SYMBOL(ishtp_trace_callback); ishtp_trace_callback 79 include/linux/intel-ish-client-if.h void *ishtp_trace_callback(struct ishtp_cl_device *cl_device);