diff options
| author | Bjørn Mork <bjorn@mork.no> | 2012-09-03 03:20:33 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-09-03 21:51:02 +0400 |
| commit | 5aee07281b2aa9a1f740a8ccac4781e787fc1192 (patch) | |
| tree | 2e3923a3b99c424e5d9b595e3f8dee0c994e2462 /drivers/net/usb/sierra_net.c | |
| parent | 9625e5fa345f079c92ce34dd564196e7dc45461b (diff) | |
| download | linux-5aee07281b2aa9a1f740a8ccac4781e787fc1192.tar.xz | |
net: sierra_net: rx_urb_size is constant
The rx_urb_size is set to the same value for every device
supported by this driver. No need to keep a per-device
data structure to do that. Replacing with a macro constant.
This was the last device specific info, and removing it
allows us to delete the sierra_net_info_data struct.
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/sierra_net.c')
| -rw-r--r-- | drivers/net/usb/sierra_net.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index 596ddaaa3704..7ae70e9489d5 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -68,9 +68,8 @@ static atomic_t iface_counter = ATOMIC_INIT(0); */ #define SIERRA_NET_USBCTL_BUF_LEN 1024 -struct sierra_net_info_data { - u16 rx_urb_size; -}; +/* Overriding the default usbnet rx_urb_size */ +#define SIERRA_NET_RX_URB_SIZE (8 * 1024) /* Private data structure */ struct sierra_net_data { @@ -678,9 +677,6 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) static const u8 shdwn_tmplate[sizeof(priv->shdwn_msg)] = { 0x00, 0x00, SIERRA_NET_HIP_SHUTD_ID, 0x00}; - struct sierra_net_info_data *data = - (struct sierra_net_info_data *)dev->driver_info->data; - dev_dbg(&dev->udev->dev, "%s", __func__); ifacenum = intf->cur_altsetting->desc.bInterfaceNumber; @@ -725,9 +721,9 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) sierra_net_set_ctx_index(priv, 0); /* decrease the rx_urb_size and max_tx_size to 4k on USB 1.1 */ - dev->rx_urb_size = data->rx_urb_size; + dev->rx_urb_size = SIERRA_NET_RX_URB_SIZE; if (dev->udev->speed != USB_SPEED_HIGH) - dev->rx_urb_size = min_t(size_t, 4096, data->rx_urb_size); + dev->rx_urb_size = min_t(size_t, 4096, SIERRA_NET_RX_URB_SIZE); dev->net->hard_header_len += SIERRA_NET_HIP_EXT_HDR_LEN; dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; @@ -918,10 +914,6 @@ static struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, return NULL; } -static const struct sierra_net_info_data sierra_net_info_data_direct_ip = { - .rx_urb_size = 8 * 1024, -}; - static const struct driver_info sierra_net_info_direct_ip = { .description = "Sierra Wireless USB-to-WWAN Modem", .flags = FLAG_WWAN | FLAG_SEND_ZLP, @@ -930,7 +922,6 @@ static const struct driver_info sierra_net_info_direct_ip = { .status = sierra_net_status, .rx_fixup = sierra_net_rx_fixup, .tx_fixup = sierra_net_tx_fixup, - .data = (unsigned long)&sierra_net_info_data_direct_ip, }; #define DIRECT_IP_DEVICE(vend, prod) \ |