1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index be7a1bd2823b..965ad7bec7b7 100644
--- a/drivers/usb/gadget/file_storage.c
+++ b/drivers/usb/gadget/file_storage.c
@@ -599,7 +599,6 @@ enum fsg_buffer_state {
 
 struct fsg_buffhd {
         void                            *buf;
-        dma_addr_t                      dma;
         enum fsg_buffer_state           state;
         struct fsg_buffhd               *next;
 
@@ -1295,6 +1294,7 @@ static int class_setup_req(struct fsg_dev *fsg,
         struct usb_request      *req = fsg->ep0req;
         int                     value = -EOPNOTSUPP;
         u16                     w_index = le16_to_cpu(ctrl->wIndex);
+        u16                     w_value = le16_to_cpu(ctrl->wValue);
         u16                     w_length = le16_to_cpu(ctrl->wLength);
 
         if (!fsg->config)
@@ -1308,7 +1308,7 @@ static int class_setup_req(struct fsg_dev *fsg,
                         if (ctrl->bRequestType != (USB_DIR_OUT |
                                         USB_TYPE_CLASS | USB_RECIP_INTERFACE))
                                 break;
-                        if (w_index != 0) {
+                        if (w_index != 0 || w_value != 0) {
                                 value = -EDOM;
                                 break;
                         }
@@ -1324,7 +1324,7 @@ static int class_setup_req(struct fsg_dev *fsg,
                         if (ctrl->bRequestType != (USB_DIR_IN |
                                         USB_TYPE_CLASS | USB_RECIP_INTERFACE))
                                 break;
-                        if (w_index != 0) {
+                        if (w_index != 0 || w_value != 0) {
                                 value = -EDOM;
                                 break;
                         }
@@ -1343,7 +1343,7 @@ static int class_setup_req(struct fsg_dev *fsg,
                         if (ctrl->bRequestType != (USB_DIR_OUT |
                                         USB_TYPE_CLASS | USB_RECIP_INTERFACE))
                                 break;
-                        if (w_index != 0) {
+                        if (w_index != 0 || w_value != 0) {
                                 value = -EDOM;
                                 break;
                         }
@@ -2611,7 +2611,6 @@ static int send_status(struct fsg_dev *fsg)
 
                 fsg->intr_buffhd = bh;          // Point to the right buffhd
                 fsg->intreq->buf = bh->inreq->buf;
-                fsg->intreq->dma = bh->inreq->dma;
                 fsg->intreq->context = bh;
                 start_transfer(fsg, fsg->intr_in, fsg->intreq,
                                 &fsg->intreq_busy, &bh->state);
@@ -3200,7 +3199,6 @@ reset:
                 if ((rc = alloc_request(fsg, fsg->bulk_out, &bh->outreq)) != 0)
                         goto reset;
                 bh->inreq->buf = bh->outreq->buf = bh->buf;
-                bh->inreq->dma = bh->outreq->dma = bh->dma;
                 bh->inreq->context = bh->outreq->context = bh;
                 bh->inreq->complete = bulk_in_complete;
                 bh->outreq->complete = bulk_out_complete;