v4l: add all missing video_device release callbacks

From: Hans Verkuil <hverkuil@xs4all.nl>

All drivers that call video_device_register where checked to see if they
set the release callback of struct video_device. Where that callback was
missing it was added.

Priority: normal

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

14 files changed, 26 insertions, 12 deletions

diff --git a/linux/drivers/media/radio/radio-aimslab.c b/linux/drivers/media/radio/radio-aimslab.c
index 215e9401c..869b67742 100644
--- a/linux/drivers/media/radio/radio-aimslab.c
+++ b/linux/drivers/media/radio/radio-aimslab.c
@@ -421,6 +421,7 @@ static struct video_device rtrack_radio = {
 	.name		= "RadioTrack radio",
 	.fops           = &rtrack_fops,
 	.ioctl_ops 	= &rtrack_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __init rtrack_init(void)
diff --git a/linux/drivers/media/radio/radio-aztech.c b/linux/drivers/media/radio/radio-aztech.c
index 50a64f9b7..cd2bcfa46 100644
--- a/linux/drivers/media/radio/radio-aztech.c
+++ b/linux/drivers/media/radio/radio-aztech.c
@@ -382,9 +382,10 @@ static const struct v4l2_ioctl_ops aztech_ioctl_ops = {
 };
 
 static struct video_device aztech_radio = {
-	.name		    = "Aztech radio",
-	.fops               = &aztech_fops,
-	.ioctl_ops 	    = &aztech_ioctl_ops,
+	.name		= "Aztech radio",
+	.fops           = &aztech_fops,
+	.ioctl_ops 	= &aztech_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 module_param_named(debug,aztech_radio.debug, int, 0644);
diff --git a/linux/drivers/media/radio/radio-cadet.c b/linux/drivers/media/radio/radio-cadet.c
index 704369546..f40c079ea 100644
--- a/linux/drivers/media/radio/radio-cadet.c
+++ b/linux/drivers/media/radio/radio-cadet.c
@@ -619,6 +619,7 @@ static struct video_device cadet_radio = {
 	.name		= "Cadet radio",
 	.fops           = &cadet_fops,
 	.ioctl_ops 	= &cadet_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 #ifdef CONFIG_PNP
diff --git a/linux/drivers/media/radio/radio-gemtek-pci.c b/linux/drivers/media/radio/radio-gemtek-pci.c
index cc70aef4b..92a0b22cd 100644
--- a/linux/drivers/media/radio/radio-gemtek-pci.c
+++ b/linux/drivers/media/radio/radio-gemtek-pci.c
@@ -402,9 +402,10 @@ static const struct v4l2_ioctl_ops gemtek_pci_ioctl_ops = {
 };
 
 static struct video_device vdev_template = {
-	.name          = "Gemtek PCI Radio",
-	.fops          = &gemtek_pci_fops,
-	.ioctl_ops     = &gemtek_pci_ioctl_ops,
+	.name          	= "Gemtek PCI Radio",
+	.fops          	= &gemtek_pci_fops,
+	.ioctl_ops 	= &gemtek_pci_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __devinit gemtek_pci_probe( struct pci_dev *pci_dev, const struct pci_device_id *pci_id )
diff --git a/linux/drivers/media/radio/radio-gemtek.c b/linux/drivers/media/radio/radio-gemtek.c
index bf3283236..371953e2b 100644
--- a/linux/drivers/media/radio/radio-gemtek.c
+++ b/linux/drivers/media/radio/radio-gemtek.c
@@ -582,9 +582,10 @@ static const struct v4l2_ioctl_ops gemtek_ioctl_ops = {
 };
 
 static struct video_device gemtek_radio = {
-	.name			= "GemTek Radio card",
-	.fops			= &gemtek_fops,
-	.ioctl_ops 		= &gemtek_ioctl_ops,
+	.name		= "GemTek Radio card",
+	.fops		= &gemtek_fops,
+	.ioctl_ops 	= &gemtek_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 /*
diff --git a/linux/drivers/media/radio/radio-maestro.c b/linux/drivers/media/radio/radio-maestro.c
index 2c2c42b44..9e0886b0f 100644
--- a/linux/drivers/media/radio/radio-maestro.c
+++ b/linux/drivers/media/radio/radio-maestro.c
@@ -389,6 +389,7 @@ static struct video_device maestro_radio = {
 	.name           = "Maestro radio",
 	.fops           = &maestro_fops,
 	.ioctl_ops 	= &maestro_ioctl_ops,
+	.release	= video_device_release,
 };
 
 static int __devinit maestro_probe(struct pci_dev *pdev,
diff --git a/linux/drivers/media/radio/radio-maxiradio.c b/linux/drivers/media/radio/radio-maxiradio.c
index e20c2e3a7..a44d744dc 100644
--- a/linux/drivers/media/radio/radio-maxiradio.c
+++ b/linux/drivers/media/radio/radio-maxiradio.c
@@ -403,9 +403,10 @@ static const struct v4l2_ioctl_ops maxiradio_ioctl_ops = {
 };
 
 static struct video_device maxiradio_radio = {
-	.name		    = "Maxi Radio FM2000 radio",
-	.fops               = &maxiradio_fops,
-	.ioctl_ops 	    = &maxiradio_ioctl_ops,
+	.name		= "Maxi Radio FM2000 radio",
+	.fops           = &maxiradio_fops,
+	.ioctl_ops 	= &maxiradio_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __devinit maxiradio_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/linux/drivers/media/radio/radio-rtrack2.c b/linux/drivers/media/radio/radio-rtrack2.c
index 4da5b8890..a73796136 100644
--- a/linux/drivers/media/radio/radio-rtrack2.c
+++ b/linux/drivers/media/radio/radio-rtrack2.c
@@ -327,6 +327,7 @@ static struct video_device rtrack2_radio = {
 	.name		= "RadioTrack II radio",
 	.fops           = &rtrack2_fops,
 	.ioctl_ops 	= &rtrack2_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __init rtrack2_init(void)
diff --git a/linux/drivers/media/radio/radio-sf16fmi.c b/linux/drivers/media/radio/radio-sf16fmi.c
index 4675c6733..444ba844f 100644
--- a/linux/drivers/media/radio/radio-sf16fmi.c
+++ b/linux/drivers/media/radio/radio-sf16fmi.c
@@ -327,6 +327,7 @@ static struct video_device fmi_radio = {
 	.name		= "SF16FMx radio",
 	.fops           = &fmi_fops,
 	.ioctl_ops 	= &fmi_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 /* ladis: this is my card. does any other types exist? */
diff --git a/linux/drivers/media/radio/radio-sf16fmr2.c b/linux/drivers/media/radio/radio-sf16fmr2.c
index 4eb17f253..21c55f8c2 100644
--- a/linux/drivers/media/radio/radio-sf16fmr2.c
+++ b/linux/drivers/media/radio/radio-sf16fmr2.c
@@ -443,6 +443,7 @@ static struct video_device fmr2_radio = {
 	.name		= "SF16FMR2 radio",
 	.fops		= &fmr2_fops,
 	.ioctl_ops 	= &fmr2_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __init fmr2_init(void)
diff --git a/linux/drivers/media/radio/radio-terratec.c b/linux/drivers/media/radio/radio-terratec.c
index 8a68efe9f..9009d2bbe 100644
--- a/linux/drivers/media/radio/radio-terratec.c
+++ b/linux/drivers/media/radio/radio-terratec.c
@@ -399,6 +399,7 @@ static struct video_device terratec_radio = {
 	.name		= "TerraTec ActiveRadio",
 	.fops           = &terratec_fops,
 	.ioctl_ops 	= &terratec_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __init terratec_init(void)
diff --git a/linux/drivers/media/radio/radio-trust.c b/linux/drivers/media/radio/radio-trust.c
index a2487d3ef..a334ce27e 100644
--- a/linux/drivers/media/radio/radio-trust.c
+++ b/linux/drivers/media/radio/radio-trust.c
@@ -382,6 +382,7 @@ static struct video_device trust_radio = {
 	.name		= "Trust FM Radio",
 	.fops           = &trust_fops,
 	.ioctl_ops 	= &trust_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __init trust_init(void)
diff --git a/linux/drivers/media/radio/radio-typhoon.c b/linux/drivers/media/radio/radio-typhoon.c
index 4511f144c..c9c252648 100644
--- a/linux/drivers/media/radio/radio-typhoon.c
+++ b/linux/drivers/media/radio/radio-typhoon.c
@@ -376,6 +376,7 @@ static struct video_device typhoon_radio = {
 	.name		= "Typhoon Radio",
 	.fops           = &typhoon_fops,
 	.ioctl_ops 	= &typhoon_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 #ifdef CONFIG_RADIO_TYPHOON_PROC_FS
diff --git a/linux/drivers/media/radio/radio-zoltrix.c b/linux/drivers/media/radio/radio-zoltrix.c
index da7281d41..3d3098432 100644
--- a/linux/drivers/media/radio/radio-zoltrix.c
+++ b/linux/drivers/media/radio/radio-zoltrix.c
@@ -440,6 +440,7 @@ static struct video_device zoltrix_radio = {
 	.name		= "Zoltrix Radio Plus",
 	.fops           = &zoltrix_fops,
 	.ioctl_ops 	= &zoltrix_ioctl_ops,
+	.release	= video_device_release_empty,
 };
 
 static int __init zoltrix_init(void)