diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2007-11-15 23:41:31 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-11-18 18:47:37 -0800 |
| commit | b242e891c218162cfbae064b1a9136cdbed5ee53 (patch) | |
| tree | 3e460f49ffd103881082bc561d0536109517b617 /drivers/net/wireless/rt2x00/rt73usb.c | |
| parent | 2ffbb8377c7a0713baf6644e285adc27a5654582 (diff) | |
rt2x00: Request usb_maxpacket() once
The usb max packet size won't change during the
device's presence. We should store it in a
variable inside rt2x00dev and use that.
This should also fix a division error when the
device is being hot-unplugged while a frame is
being send out.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt73usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt73usb.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index dc640bf6b5eb..c0671c2e6e73 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1251,7 +1251,7 @@ static void rt73usb_write_tx_desc(struct rt2x00_dev *rt2x00dev, } static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, - int maxpacket, struct sk_buff *skb) + struct sk_buff *skb) { int length; @@ -1260,7 +1260,7 @@ static int rt73usb_get_tx_data_len(struct rt2x00_dev *rt2x00dev, * but it must _not_ be a multiple of the USB packet size. */ length = roundup(skb->len, 4); - length += (4 * !(length % maxpacket)); + length += (4 * !(length % rt2x00dev->usb_maxpacket)); return length; } |