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path: root/drivers/usb/gadget/file_storage.c
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Diffstat (limited to 'drivers/usb/gadget/file_storage.c')
-rw-r--r--drivers/usb/gadget/file_storage.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index be7a1bd2823..965ad7bec7b 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;