usb_serial_handle_sysrq_char
if (usb_serial_handle_sysrq_char(port, data[i + 1]))
if (!usb_serial_handle_sysrq_char(port, data[i])) {
if (usb_serial_handle_sysrq_char(port, data[i]))
if (usb_serial_handle_sysrq_char(port, buf[i]))
if (!usb_serial_handle_sysrq_char(port, *ch))
EXPORT_SYMBOL_GPL(usb_serial_handle_sysrq_char);
if (!usb_serial_handle_sysrq_char(port, *data))
if (!usb_serial_handle_sysrq_char(port, data[i]))
if (!usb_serial_handle_sysrq_char(port, *ch))
int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch);