From: Frank Schaefer <fschaefer.oss@googlemail.com>
Date: Sun, 12 Jan 2014 16:24:21 +0000 (-0300)
Subject: [media] em28xx: move v4l2_device_disconnect() call from the core to the v4l extension
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5ad10de6ff29172f84fe6cdca74b16731385f1cf;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[media] em28xx: move v4l2_device_disconnect() call from the core to the v4l extension

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
---

diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c
index ecf92d4cde4f..2f520a540700 100644
--- a/drivers/media/usb/em28xx/em28xx-cards.c
+++ b/drivers/media/usb/em28xx/em28xx-cards.c
@@ -3387,16 +3387,6 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
 
 	flush_request_modules(dev);
 
-	mutex_lock(&dev->lock);
-
-	v4l2_device_disconnect(&dev->v4l2_dev);
-
-	if (dev->users)
-		em28xx_warn("device %s is open! Deregistration and memory deallocation are deferred on close.\n",
-			    video_device_node_name(dev->vdev));
-
-	mutex_unlock(&dev->lock);
-
 	em28xx_close_extension(dev);
 
 	/* NOTE: must be called BEFORE the resources are released */
diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c
index a5a665b41060..f5f716e2c5e6 100644
--- a/drivers/media/usb/em28xx/em28xx-video.c
+++ b/drivers/media/usb/em28xx/em28xx-video.c
@@ -1893,6 +1893,8 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
 		return 0;
 	}
 
+	v4l2_device_disconnect(&dev->v4l2_dev);
+
 	em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);
 
 	if (dev->radio_dev) {
@@ -1921,6 +1923,9 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
 		dev->vdev = NULL;
 	}
 
+	if (dev->users)
+		em28xx_warn("Device is open ! Deregistration and memory deallocation are deferred on close.\n");
+
 	return 0;
 }