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authorFelipe Balbi <balbi@ti.com>2012-09-06 14:45:29 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-06 18:17:01 +0200
commit7e9c8e7dbf3b9cc94947d76cb57985682517cc6e (patch)
tree251440de9aa6854042db154a18a927e3ac41624f /drivers
parentserial: omap: drop unnecessary check from remove (diff)
downloadlinux-7e9c8e7dbf3b9cc94947d76cb57985682517cc6e.tar.xz
linux-7e9c8e7dbf3b9cc94947d76cb57985682517cc6e.zip
serial: omap: make sure to suspend device before remove
before removing the driver, let's make sure to force device into a suspended state in order to conserve power. Tested-by: Shubhrajyoti D <shubhrajyoti@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/tty/serial/omap-serial.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index c19d340f6ba8..0ceca4457d3b 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);