sig_read_header 216 drivers/visorbus/visorchannel.c error = sig_read_header(channel, queue, &sig_hdr); sig_read_header 272 drivers/visorbus/visorchannel.c if (sig_read_header(channel, queue, &sig_hdr)) sig_read_header 306 drivers/visorbus/visorchannel.c err = sig_read_header(channel, queue, &sig_hdr);