[PATCH] USB: gadget: Fix the function name error in sourcesink/loopback.

[zhouscd]

Inconsistent function names can cause the USB config FS not work.

Signed-off-by: zhouscd <zhouscd@xxxxxxxxx>
---
 drivers/usb/gadget/function/f_loopback.c   | 13 +----------
 drivers/usb/gadget/function/f_sourcesink.c | 25 ++--------------------
 drivers/usb/gadget/function/g_zero.h       |  3 ---
 3 files changed, 3 insertions(+), 38 deletions(-)

diff --git a/drivers/usb/gadget/function/f_loopback.c b/drivers/usb/gadget/function/f_loopback.c
index ae41f556eb75..45f542b5ff55 100644
--- a/drivers/usb/gadget/function/f_loopback.c
+++ b/drivers/usb/gadget/function/f_loopback.c
@@ -583,16 +583,5 @@ static struct usb_function_instance *loopback_alloc_instance(void)
 
 	return  &lb_opts->func_inst;
 }
-DECLARE_USB_FUNCTION(Loopback, loopback_alloc_instance, loopback_alloc);
-
-int __init lb_modinit(void)
-{
-	return usb_function_register(&Loopbackusb_func);
-}
-
-void __exit lb_modexit(void)
-{
-	usb_function_unregister(&Loopbackusb_func);
-}
-
+DECLARE_USB_FUNCTION_INIT(loopback, loopback_alloc_instance, loopback_alloc);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index 6803cd60cc6d..f6d1c095aa2c 100644
--- a/drivers/usb/gadget/function/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
@@ -858,7 +858,7 @@ static struct usb_function *source_sink_alloc_func(
 	ss->bulk_qlen = ss_opts->bulk_qlen;
 	ss->iso_qlen = ss_opts->iso_qlen;
 
-	ss->function.name = "source/sink";
+	ss->function.name = "sourcesink";
 	ss->function.bind = sourcesink_bind;
 	ss->function.set_alt = sourcesink_set_alt;
 	ss->function.get_alt = sourcesink_get_alt;
@@ -1263,27 +1263,6 @@ static struct usb_function_instance *source_sink_alloc_inst(void)
 
 	return &ss_opts->func_inst;
 }
-DECLARE_USB_FUNCTION(SourceSink, source_sink_alloc_inst,
+DECLARE_USB_FUNCTION_INIT(sourcesink, source_sink_alloc_inst,
 		source_sink_alloc_func);
-
-static int __init sslb_modinit(void)
-{
-	int ret;
-
-	ret = usb_function_register(&SourceSinkusb_func);
-	if (ret)
-		return ret;
-	ret = lb_modinit();
-	if (ret)
-		usb_function_unregister(&SourceSinkusb_func);
-	return ret;
-}
-static void __exit sslb_modexit(void)
-{
-	usb_function_unregister(&SourceSinkusb_func);
-	lb_modexit();
-}
-module_init(sslb_modinit);
-module_exit(sslb_modexit);
-
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/gadget/function/g_zero.h b/drivers/usb/gadget/function/g_zero.h
index 98b8462ad538..c1ea28526c73 100644
--- a/drivers/usb/gadget/function/g_zero.h
+++ b/drivers/usb/gadget/function/g_zero.h
@@ -62,9 +62,6 @@ struct f_lb_opts {
 	int				refcnt;
 };
 
-void lb_modexit(void);
-int lb_modinit(void);
-
 /* common utilities */
 void disable_endpoints(struct usb_composite_dev *cdev,
 		struct usb_ep *in, struct usb_ep *out,
-- 
2.25.1