-
Dan Carpenter reported: |drivers/tty/serial/8250/8250_omap.c:1025 omap8250_probe() |warn: unsigned 'up.port.line' is never less than zero. |1025 if (up.port.line < 0) { Since of_alias_get_id() and pdev->id can get negative I check for the error via ret variable. Reported-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NSebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
3c59958d