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authorTilman Schmidt <tilman@imap.cc>2014-10-03 19:03:32 +0400
committerDavid S. Miller <davem@davemloft.net>2014-10-06 05:17:52 +0400
commit7b0c67e49545b523f21b625ba123f6ba2f553dcd (patch)
tree1a3d2169143554a5716a6798477ad3099107e988 /drivers/isdn/gigaset
parent434d13ba399d40b3dc87f7d0b954a3f65d06f519 (diff)
downloadlinux-7b0c67e49545b523f21b625ba123f6ba2f553dcd.tar.xz
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/gigaset')
-rw-r--r--drivers/isdn/gigaset/usb-gigaset.c12
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);