usb: gadget: Convert drivers to use module_usb_composite_driver()

Use the module_usb_composite_driver() macro where applicable to
eliminate the module_init/module_exit boilerplate in USB gadget composite
drivers.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Felipe Balbi <balbi@ti.com>

10 files changed, 15 insertions, 120 deletions

diff --git a/drivers/usb/gadget/acm_ms.c b/drivers/usb/gadget/acm_ms.c
index a252444..c30b7b5 100644
--- a/drivers/usb/gadget/acm_ms.c
+++ b/drivers/usb/gadget/acm_ms.c
@@ -267,18 +267,8 @@ static __refdata struct usb_composite_driver acm_ms_driver = {
 	.unbind		= __exit_p(acm_ms_unbind),
 };
 
+module_usb_composite_driver(acm_ms_driver);
+
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("Klaus Schwarzkopf <schwarzkopf@sensortherm.de>");
 MODULE_LICENSE("GPL v2");
-
-static int __init init(void)
-{
-	return usb_composite_probe(&acm_ms_driver);
-}
-module_init(init);
-
-static void __exit cleanup(void)
-{
-	usb_composite_unregister(&acm_ms_driver);
-}
-module_exit(cleanup);
diff --git a/drivers/usb/gadget/audio.c b/drivers/usb/gadget/audio.c
index 231b0ef..6eb695e 100644
--- a/drivers/usb/gadget/audio.c
+++ b/drivers/usb/gadget/audio.c
@@ -172,17 +172,7 @@ static __refdata struct usb_composite_driver audio_driver = {
 	.unbind		= __exit_p(audio_unbind),
 };
 
-static int __init init(void)
-{
-	return usb_composite_probe(&audio_driver);
-}
-module_init(init);
-
-static void __exit cleanup(void)
-{
-	usb_composite_unregister(&audio_driver);
-}
-module_exit(cleanup);
+module_usb_composite_driver(audio_driver);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("Bryan Wu <cooloney@kernel.org>");
diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
index e126b6b..2e85d94 100644
--- a/drivers/usb/gadget/cdc2.c
+++ b/drivers/usb/gadget/cdc2.c
@@ -231,18 +231,8 @@ static __refdata struct usb_composite_driver cdc_driver = {
 	.unbind		= __exit_p(cdc_unbind),
 };
 
+module_usb_composite_driver(cdc_driver);
+
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("David Brownell");
 MODULE_LICENSE("GPL");
-
-static int __init init(void)
-{
-	return usb_composite_probe(&cdc_driver);
-}
-module_init(init);
-
-static void __exit cleanup(void)
-{
-	usb_composite_unregister(&cdc_driver);
-}
-module_exit(cleanup);
diff --git a/drivers/usb/gadget/ether.c b/drivers/usb/gadget/ether.c
index c1c113e..c5fdc61 100644
--- a/drivers/usb/gadget/ether.c
+++ b/drivers/usb/gadget/ether.c
@@ -475,18 +475,8 @@ static __refdata struct usb_composite_driver eth_driver = {
 	.unbind		= __exit_p(eth_unbind),
 };
 
+module_usb_composite_driver(eth_driver);
+
 MODULE_DESCRIPTION(PREFIX DRIVER_DESC);
 MODULE_AUTHOR("David Brownell, Benedikt Spanger");
 MODULE_LICENSE("GPL");
-
-static int __init init(void)
-{
-	return usb_composite_probe(&eth_driver);
-}
-module_init(init);
-
-static void __exit cleanup(void)
-{
-	usb_composite_unregister(&eth_driver);
-}
-module_exit(cleanup);
diff --git a/drivers/usb/gadget/gmidi.c b/drivers/usb/gadget/gmidi.c
index e879e2c..3d696b8 100644
--- a/drivers/usb/gadget/gmidi.c
+++ b/drivers/usb/gadget/gmidi.c
@@ -163,15 +163,4 @@ static __refdata struct usb_composite_driver midi_driver = {
 	.unbind		= __exit_p(midi_unbind),
 };
 
-static int __init midi_init(void)
-{
-	return usb_composite_probe(&midi_driver);
-}
-module_init(midi_init);
-
-static void __exit midi_cleanup(void)
-{
-	usb_composite_unregister(&midi_driver);
-}
-module_exit(midi_cleanup);
-
+module_usb_composite_driver(midi_driver);
diff --git a/drivers/usb/gadget/multi.c b/drivers/usb/gadget/multi.c
index 940f6cd..39d27bb 100644
--- a/drivers/usb/gadget/multi.c
+++ b/drivers/usb/gadget/multi.c
@@ -507,15 +507,4 @@ static __refdata struct usb_composite_driver multi_driver = {
 	.needs_serial	= 1,
 };
 
-
-static int __init multi_init(void)
-{
-	return usb_composite_probe(&multi_driver);
-}
-module_init(multi_init);
-
-static void __exit multi_exit(void)
-{
-	usb_composite_unregister(&multi_driver);
-}
-module_exit(multi_exit);
+module_usb_composite_driver(multi_driver);
diff --git a/drivers/usb/gadget/ncm.c b/drivers/usb/gadget/ncm.c
index 81956fe..e90e23d 100644
--- a/drivers/usb/gadget/ncm.c
+++ b/drivers/usb/gadget/ncm.c
@@ -204,18 +204,8 @@ static __refdata struct usb_composite_driver ncm_driver = {
 	.unbind		= __exit_p(gncm_unbind),
 };
 
+module_usb_composite_driver(ncm_driver);
+
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("Yauheni Kaliuta");
 MODULE_LICENSE("GPL");
-
-static int __init init(void)
-{
-	return usb_composite_probe(&ncm_driver);
-}
-module_init(init);
-
-static void __exit cleanup(void)
-{
-	usb_composite_unregister(&ncm_driver);
-}
-module_exit(cleanup);
diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
index 3ab3861..9b8fd70 100644
--- a/drivers/usb/gadget/nokia.c
+++ b/drivers/usb/gadget/nokia.c
@@ -347,14 +347,4 @@ static __refdata struct usb_composite_driver nokia_driver = {
 	.unbind		= __exit_p(nokia_unbind),
 };
 
-static int __init nokia_init(void)
-{
-	return usb_composite_probe(&nokia_driver);
-}
-module_init(nokia_init);
-
-static void __exit nokia_cleanup(void)
-{
-	usb_composite_unregister(&nokia_driver);
-}
-module_exit(nokia_cleanup);
+module_usb_composite_driver(nokia_driver);
diff --git a/drivers/usb/gadget/webcam.c b/drivers/usb/gadget/webcam.c
index 8cef1e6..a11d8e4 100644
--- a/drivers/usb/gadget/webcam.c
+++ b/drivers/usb/gadget/webcam.c
@@ -390,20 +390,7 @@ static __refdata struct usb_composite_driver webcam_driver = {
 	.unbind		= webcam_unbind,
 };
 
-static int __init
-webcam_init(void)
-{
-	return usb_composite_probe(&webcam_driver);
-}
-
-static void __exit
-webcam_cleanup(void)
-{
-	usb_composite_unregister(&webcam_driver);
-}
-
-module_init(webcam_init);
-module_exit(webcam_cleanup);
+module_usb_composite_driver(webcam_driver);
 
 MODULE_AUTHOR("Laurent Pinchart");
 MODULE_DESCRIPTION("Webcam Video Gadget");
diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c
index 134f354..c3d4968 100644
--- a/drivers/usb/gadget/zero.c
+++ b/drivers/usb/gadget/zero.c
@@ -411,17 +411,7 @@ static __refdata struct usb_composite_driver zero_driver = {
 	.resume		= zero_resume,
 };
 
+module_usb_composite_driver(zero_driver);
+
 MODULE_AUTHOR("David Brownell");
 MODULE_LICENSE("GPL");
-
-static int __init init(void)
-{
-	return usb_composite_probe(&zero_driver);
-}
-module_init(init);
-
-static void __exit cleanup(void)
-{
-	usb_composite_unregister(&zero_driver);
-}
-module_exit(cleanup);