From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 12 Jul 2012 19:55:46 +0000 (-0300)
Subject: [media] radio-si470x: restore ctrl settings after suspend/resume
X-Git-Tag: upstream/snapshot3+hdmi~4891^2~1766
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c1af23c4f7e4c95f0002b6801a9dd82b22cae35d;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[media] radio-si470x: restore ctrl settings after suspend/resume

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index 40b963c..0204cf4 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -792,11 +792,16 @@ static int si470x_usb_driver_suspend(struct usb_interface *intf,
 static int si470x_usb_driver_resume(struct usb_interface *intf)
 {
 	struct si470x_device *radio = usb_get_intfdata(intf);
+	int ret;
 
 	dev_info(&intf->dev, "resuming now...\n");
 
 	/* start radio */
-	return si470x_start_usb(radio);
+	ret = si470x_start_usb(radio);
+	if (ret == 0)
+		v4l2_ctrl_handler_setup(&radio->hdl);
+
+	return ret;
 }