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Commit 5e07240a authored by Johan Hovold's avatar Johan Hovold
Browse files

USB: serial: f81534: clean up calc_num_ports 



Clean up calc_num_ports with respect to handling older chips that lack
config data.

Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
parent d69f1387

drivers/usb/serial/f81534.c

+6 −5
Original line number Diff line number Diff line
@@ -681,12 +681,13 @@ static int f81534_calc_num_ports(struct usb_serial *serial, 
		++num_port;

	}



	if (num_port)

		return num_port;

	if (!num_port) {

		dev_warn(&serial->interface->dev,

			"no config found, assuming 4 ports\n");

		num_port = 4;		/* Nothing found, oldest version IC */

	}



	dev_warn(&serial->interface->dev, "%s: Read Failed. default 4 ports\n",

			__func__);

	return 4;		/* Nothing found, oldest version IC */

	return num_port;

}



static void f81534_set_termios(struct tty_struct *tty,