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 a252444cc0a7..c30b7b572465 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 231b0efe8fdc..6eb695e5e43a 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 e126b6b248e6..2e85d9473478 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 c1c113ef950c..c5fdc61cdc4a 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 e879e2c9f461..3d696b86ff76 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 940f6cde8e89..39d27bb343b4 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 81956feca1bd..e90e23db2acb 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 3ab386167519..9b8fd701648c 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 8cef1e658c29..a11d8e420bfe 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 134f354ede62..c3d496828b74 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);