c67643b46c
Clear RTSD status before enabling the irq event for RTSD in imx_uart_enable_wakeup function. Since RTSD can be set as the wakeup source, this can avoid any risk of false triggering of a wake-up interrupts. Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: Sherry Sun <sherry.sun@nxp.com> Link: https://lore.kernel.org/r/20211125014306.4432-1-sherry.sun@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>