diff options
| author | Tilman Schmidt <tilman@imap.cc> | 2014-10-03 17:03:32 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-10-05 21:17:52 -0400 |
| commit | 7b0c67e49545b523f21b625ba123f6ba2f553dcd (patch) | |
| tree | 1a3d2169143554a5716a6798477ad3099107e988 /drivers/isdn | |
| parent | 434d13ba399d40b3dc87f7d0b954a3f65d06f519 (diff) | |
| download | lwn-7b0c67e49545b523f21b625ba123f6ba2f553dcd.tar.gz lwn-7b0c67e49545b523f21b625ba123f6ba2f553dcd.zip | |
isdn/gigaset: use USB API function usb_endpoint_num()
Use function usb_endpoint_num() for the bulk endpoint and store
the endpoint number in the cardstate structure instead of the raw
endpoint address value.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/gigaset/usb-gigaset.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/isdn/gigaset/usb-gigaset.c b/drivers/isdn/gigaset/usb-gigaset.c index 8bda5c812ef5..82e91ba1acd3 100644 --- a/drivers/isdn/gigaset/usb-gigaset.c +++ b/drivers/isdn/gigaset/usb-gigaset.c @@ -135,7 +135,7 @@ struct usb_cardstate { /* Output buffer */ unsigned char *bulk_out_buffer; int bulk_out_size; - __u8 bulk_out_endpointAddr; + int bulk_out_epnum; struct urb *bulk_out_urb; /* Input buffer */ @@ -465,7 +465,7 @@ static int send_cb(struct cardstate *cs, struct cmdbuf_t *cb) usb_fill_bulk_urb(ucs->bulk_out_urb, ucs->udev, usb_sndbulkpipe(ucs->udev, - ucs->bulk_out_endpointAddr & 0x0f), + ucs->bulk_out_epnum), cb->buf + cb->offset, count, gigaset_write_bulk_callback, cs); @@ -627,8 +627,7 @@ static int write_modem(struct cardstate *cs) if (cs->connected) { usb_fill_bulk_urb(ucs->bulk_out_urb, ucs->udev, usb_sndbulkpipe(ucs->udev, - ucs->bulk_out_endpointAddr & - 0x0f), + ucs->bulk_out_epnum), ucs->bulk_out_buffer, count, gigaset_write_bulk_callback, cs); ret = usb_submit_urb(ucs->bulk_out_urb, GFP_ATOMIC); @@ -713,7 +712,7 @@ static int gigaset_probe(struct usb_interface *interface, buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); ucs->bulk_out_size = buffer_size; - ucs->bulk_out_endpointAddr = endpoint->bEndpointAddress; + ucs->bulk_out_epnum = usb_endpoint_num(endpoint); ucs->bulk_out_buffer = kmalloc(buffer_size, GFP_KERNEL); if (!ucs->bulk_out_buffer) { dev_err(cs->dev, "Couldn't allocate bulk_out_buffer\n"); @@ -748,8 +747,7 @@ static int gigaset_probe(struct usb_interface *interface, } /* Fill the interrupt urb and send it to the core */ usb_fill_int_urb(ucs->read_urb, udev, - usb_rcvintpipe(udev, - usb_endpoint_num(endpoint)), + usb_rcvintpipe(udev, usb_endpoint_num(endpoint)), ucs->rcvbuf, buffer_size, gigaset_read_int_callback, cs, endpoint->bInterval); |