From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Sun, 13 Aug 2017 14:47:40 +0000 (+0300)
Subject: serial: st-asc: Avoid using irq_wake flag
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7b8a0353f39d579a654d5920e656f2f91006b6c1;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

serial: st-asc: Avoid using irq_wake flag

There is no need to duplicate a flag which IRQ core takes care of.

Replace custom flag by IRQ core API that retrieves its state.

Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/st-asc.c b/drivers/tty/serial/st-asc.c
index 6b0ca65027d0..b313a792b149 100644
--- a/drivers/tty/serial/st-asc.c
+++ b/drivers/tty/serial/st-asc.c
@@ -310,7 +310,7 @@ static void asc_receive_chars(struct uart_port *port)
 	if (mode == ASC_CTL_MODE_8BIT || mode == ASC_CTL_MODE_8BIT_PAR)
 		ignore_pe = true;
 
-	if (port->irq_wake)
+	if (irqd_is_wakeup_set(irq_get_irq_data(port->irq)))
 		pm_wakeup_event(tport->tty->dev, 0);
 
 	while ((status = asc_in(port, ASC_STA)) & ASC_STA_RBF) {