usb_serial_console: fix command line parsing
Subsystems (3)
PATCH 1/1 usb_serial_console: fix command line parsing
Currently usb serial console support ignores the device and always use ttyUSB0.
Signed-off-by Aristeu Rozanski <[email protected]>
--- drivers/usb/serial/console.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
drivers/usb/serial/console.c +6 -3
@@ -133,11 +133,14 @@ static int usb_console_setup(struct cons } co->cflag = cflag; -/* grab the first serial port that happens to be connected */ - serial =usb_serial_get_by_index (0 ); +/* +* no need to check the index here: if the index is wrong, console +* code won't call us +*/ + serial =usb_serial_get_by_index (co->index);if (serial ==NULL ) {/* no device is connected yet, sorry :( */ -err ("No USB device connected to ttyUSB0" ); +err ("No USB device connected to ttyUSB%i" , co->index);return -ENODEV ; }