Add support for enabling hardware flow control using the 'r' command line option. This also avoids a W=1 (-Wunused-but-set-variable) warning. Signed-off-by: Johan Hovold <johan@xxxxxxxxxx> --- Missed this one at first... The white space change is done on purpose to remove a stray tab. Johan drivers/usb/serial/console.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c index 7d289302ff6c..b97aa40ca4d1 100644 --- a/drivers/usb/serial/console.c +++ b/drivers/usb/serial/console.c @@ -79,7 +79,7 @@ static int usb_console_setup(struct console *co, char *options) if (*s) doflow = (*s++ == 'r'); } - + /* Sane default */ if (baud == 0) baud = 9600; @@ -102,6 +102,9 @@ static int usb_console_setup(struct console *co, char *options) break; } + if (doflow) + cflag |= CRTSCTS; + /* * no need to check the index here: if the index is wrong, console * code won't call us -- 2.26.2
