[PATCH v4 10/21] serial: omap: make sure to suspend device before remove
From: Felipe Balbi <hidden>
Date: 2012-09-06 12:50:46
Also in:
linux-omap, linux-serial, lkml
Subsystem:
the rest, tty layer and serial drivers · Maintainers:
Linus Torvalds, Greg Kroah-Hartman, Jiri Slaby
before removing the driver, let's make sure to force device into a suspended state in order to conserve power. Tested-by: Shubhrajyoti D <redacted> Acked-by: Santosh Shilimkar <redacted> Signed-off-by: Felipe Balbi <redacted> --- drivers/tty/serial/omap-serial.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index c19d340..0ceca44 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c@@ -1369,6 +1369,7 @@ static int serial_omap_remove(struct platform_device *dev) { struct uart_omap_port *up = platform_get_drvdata(dev); + pm_runtime_put_sync(up->dev); pm_runtime_disable(up->dev); uart_remove_one_port(&serial_omap_reg, &up->port); pm_qos_remove_request(&up->pm_qos_request);
--
1.7.12.rc3