4 files changed, 6 insertions, 10 deletions
diff --git a/drivers/usb/gadget/function/f_hid.c b/drivers/usb/gadget/function/f_hid.c
index 4cd486600a9b..fa807ce7fc0e 100644
--- a/drivers/usb/gadget/function/f_hid.c
+++ b/drivers/usb/gadget/function/f_hid.c
@@ -365,7 +365,7 @@ static int f_hidg_open(struct inode *inode, struct file *fd)
 static inline struct usb_request *hidg_alloc_ep_req(struct usb_ep *ep,
 						    unsigned length)
 {
-	return alloc_ep_req(ep, length, length);
+	return alloc_ep_req(ep, length);
 }
 
 static void hidg_set_report_complete(struct usb_ep *ep, struct usb_request *req)
diff --git a/drivers/usb/gadget/function/f_loopback.c b/drivers/usb/gadget/function/f_loopback.c
index 3a9f8f9c77bd..ddb8c896eaa3 100644
--- a/drivers/usb/gadget/function/f_loopback.c
+++ b/drivers/usb/gadget/function/f_loopback.c
@@ -308,9 +308,7 @@ static void disable_loopback(struct f_loopback *loop)
 
 static inline struct usb_request *lb_alloc_ep_req(struct usb_ep *ep, int len)
 {
-	struct f_loopback	*loop = ep->driver_data;
-
-	return alloc_ep_req(ep, len, loop->buflen);
+	return alloc_ep_req(ep, len);
 }
 
 static int alloc_requests(struct usb_composite_dev *cdev,
@@ -333,7 +331,7 @@ static int alloc_requests(struct usb_composite_dev *cdev,
 		if (!in_req)
 			goto fail;
 
-		out_req = lb_alloc_ep_req(loop->out_ep, 0);
+		out_req = lb_alloc_ep_req(loop->out_ep, loop->buflen);
 		if (!out_req)
 			goto fail_in;
 
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 3a47596afcab..a5719f271bf0 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -211,7 +211,7 @@ static struct usb_gadget_strings *midi_strings[] = {
 static inline struct usb_request *midi_alloc_ep_req(struct usb_ep *ep,
 						    unsigned length)
 {
-	return alloc_ep_req(ep, length, length);
+	return alloc_ep_req(ep, length);
 }
 
 static const uint8_t f_midi_cin_length[] = {
diff --git a/drivers/usb/gadget/function/f_sourcesink.c b/drivers/usb/gadget/function/f_sourcesink.c
index df0189ddfdd5..8784fa12ea2c 100644
--- a/drivers/usb/gadget/function/f_sourcesink.c
+++ b/drivers/usb/gadget/function/f_sourcesink.c
@@ -293,9 +293,7 @@ static struct usb_gadget_strings *sourcesink_strings[] = {
 
 static inline struct usb_request *ss_alloc_ep_req(struct usb_ep *ep, int len)
 {
-	struct f_sourcesink		*ss = ep->driver_data;
-
-	return alloc_ep_req(ep, len, ss->buflen);
+	return alloc_ep_req(ep, len);
 }
 
 static void disable_ep(struct usb_composite_dev *cdev, struct usb_ep *ep)
@@ -606,7 +604,7 @@ static int source_sink_start_ep(struct f_sourcesink *ss, bool is_in,
 	} else {
 		ep = is_in ? ss->in_ep : ss->out_ep;
 		qlen = ss->bulk_qlen;
-		size = 0;
+		size = ss->buflen;
 	}
 
 	for (i = 0; i < qlen; i++) {