diff options
Diffstat (limited to 'drivers/usb/gadget/function/u_serial.c')
| -rw-r--r-- | drivers/usb/gadget/function/u_serial.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c index 94f6999e8262..62280c23cde2 100644 --- a/drivers/usb/gadget/function/u_serial.c +++ b/drivers/usb/gadget/function/u_serial.c @@ -1180,7 +1180,7 @@ void gserial_free_line(unsigned char port_num) } EXPORT_SYMBOL_GPL(gserial_free_line); -int gserial_alloc_line(unsigned char *line_num) +int gserial_alloc_line_no_console(unsigned char *line_num) { struct usb_cdc_line_coding coding; struct gs_port *port; @@ -1221,12 +1221,20 @@ int gserial_alloc_line(unsigned char *line_num) goto err; } *line_num = port_num; - - if (!port_num) - gs_console_init(port); err: return ret; } +EXPORT_SYMBOL_GPL(gserial_alloc_line_no_console); + +int gserial_alloc_line(unsigned char *line_num) +{ + int ret = gserial_alloc_line_no_console(line_num); + + if (!ret && !*line_num) + gs_console_init(ports[*line_num].port); + + return ret; +} EXPORT_SYMBOL_GPL(gserial_alloc_line); /** |