Commit 656fb867 authored Nov 08, 2015 by Peter Hurley Committed by Greg Kroah-Hartman Dec 13, 2015

tty: core: Add driver name to invalid device registration message



Include the driver name in the tty_register_device_attr() error
message for invalid index.

Note that tty_err() cannot be used here because there is no tty;
use pr_err().

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 9b42bb75

drivers/tty/tty_io.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3249,8 +3249,8 @@ struct device tty_register_device_attr(struct tty_driver driver,
		bool cdev = false;

		if (index >= driver->num) {
		printk(KERN_ERR "Attempt to register invalid tty line number "
		" (%d).\n", index);
		pr_err("%s: Attempt to register invalid tty line number (%d)\n",
		driver->name, index);
		return ERR_PTR(-EINVAL);
		}