diff options
Diffstat (limited to 'drivers/usb/gadget/file_storage.c')
| -rw-r--r-- | drivers/usb/gadget/file_storage.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index 4639b629e60..8712ef98717 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -3733,19 +3733,12 @@ static void /* __init_or_exit */ fsg_unbind(struct usb_gadget *gadget) } /* Free the data buffers */ - for (i = 0; i < NUM_BUFFERS; ++i) { - struct fsg_buffhd *bh = &fsg->buffhds[i]; - - if (bh->buf) - usb_ep_free_buffer(fsg->bulk_in, bh->buf, bh->dma, - mod_data.buflen); - } + for (i = 0; i < NUM_BUFFERS; ++i) + kfree(fsg->buffhds[i].buf); /* Free the request and buffer for endpoint 0 */ if (req) { - if (req->buf) - usb_ep_free_buffer(fsg->ep0, req->buf, - req->dma, EP0_BUFSIZE); + kfree(req->buf); usb_ep_free_request(fsg->ep0, req); } @@ -3963,8 +3956,7 @@ static int __init fsg_bind(struct usb_gadget *gadget) #endif if (gadget->is_otg) { - otg_desc.bmAttributes |= USB_OTG_HNP, - config_desc.bmAttributes |= USB_CONFIG_ATT_WAKEUP; + otg_desc.bmAttributes |= USB_OTG_HNP; } rc = -ENOMEM; @@ -3973,8 +3965,7 @@ static int __init fsg_bind(struct usb_gadget *gadget) fsg->ep0req = req = usb_ep_alloc_request(fsg->ep0, GFP_KERNEL); if (!req) goto out; - req->buf = usb_ep_alloc_buffer(fsg->ep0, EP0_BUFSIZE, - &req->dma, GFP_KERNEL); + req->buf = kmalloc(EP0_BUFSIZE, GFP_KERNEL); if (!req->buf) goto out; req->complete = ep0_complete; @@ -3986,8 +3977,7 @@ static int __init fsg_bind(struct usb_gadget *gadget) /* Allocate for the bulk-in endpoint. We assume that * the buffer will also work with the bulk-out (and * interrupt-in) endpoint. */ - bh->buf = usb_ep_alloc_buffer(fsg->bulk_in, mod_data.buflen, - &bh->dma, GFP_KERNEL); + bh->buf = kmalloc(mod_data.buflen, GFP_KERNEL); if (!bh->buf) goto out; bh->next = bh + 1; |