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Commit 27680d23 authored by Aristeu Rozanski's avatar Aristeu Rozanski Committed by Greg Kroah-Hartman
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USB: usb_serial_console: fix command line parsing 



Currently usb serial console support ignores the device and always use
ttyUSB0.

Signed-off-by: default avatarAristeu Rozanski <arozansk@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent d09d6a35

drivers/usb/serial/console.c

+6 −3
Original line number Diff line number Diff line
@@ -133,11 +133,14 @@ static int usb_console_setup(struct console *co, char *options) 
	}

	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;

	}