From: Cheah Kok Cheong thrust73@gmail.com
commit 62190d498c1d1cee970176840f24822fc14d27d1 upstream.
Use macro introduced in commit 939f325f4a0f ("usb: add usb_endpoint_maxp() macro")
Signed-off-by: Cheah Kok Cheong thrust73@gmail.com Reviewed-by: Ian Abbott abbotti@mev.co.uk Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/staging/comedi/drivers/dt9812.c | 4 ++-- drivers/staging/comedi/drivers/ni_usb6501.c | 4 ++-- drivers/staging/comedi/drivers/vmk80xx.c | 12 ++++++------ 3 files changed, 10 insertions(+), 10 deletions(-)
--- a/drivers/staging/comedi/drivers/dt9812.c +++ b/drivers/staging/comedi/drivers/dt9812.c @@ -717,12 +717,12 @@ static int dt9812_find_endpoints(struct case 1: dir = USB_DIR_OUT; devpriv->cmd_wr.addr = ep->bEndpointAddress; - devpriv->cmd_wr.size = le16_to_cpu(ep->wMaxPacketSize); + devpriv->cmd_wr.size = usb_endpoint_maxp(ep); break; case 2: dir = USB_DIR_IN; devpriv->cmd_rd.addr = ep->bEndpointAddress; - devpriv->cmd_rd.size = le16_to_cpu(ep->wMaxPacketSize); + devpriv->cmd_rd.size = usb_endpoint_maxp(ep); break; case 3: /* unused write stream */ --- a/drivers/staging/comedi/drivers/ni_usb6501.c +++ b/drivers/staging/comedi/drivers/ni_usb6501.c @@ -469,12 +469,12 @@ static int ni6501_alloc_usb_buffers(stru struct ni6501_private *devpriv = dev->private; size_t size;
- size = le16_to_cpu(devpriv->ep_rx->wMaxPacketSize); + size = usb_endpoint_maxp(devpriv->ep_rx); devpriv->usb_rx_buf = kzalloc(size, GFP_KERNEL); if (!devpriv->usb_rx_buf) return -ENOMEM;
- size = le16_to_cpu(devpriv->ep_tx->wMaxPacketSize); + size = usb_endpoint_maxp(devpriv->ep_tx); devpriv->usb_tx_buf = kzalloc(size, GFP_KERNEL); if (!devpriv->usb_tx_buf) return -ENOMEM; --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -177,7 +177,7 @@ static void vmk80xx_do_bulk_msg(struct c * The max packet size attributes of the K8061 * input/output endpoints are identical */ - size = le16_to_cpu(devpriv->ep_tx->wMaxPacketSize); + size = usb_endpoint_maxp(devpriv->ep_tx);
usb_bulk_msg(usb, tx_pipe, devpriv->usb_tx_buf, size, NULL, devpriv->ep_tx->bInterval); @@ -199,7 +199,7 @@ static int vmk80xx_read_packet(struct co ep = devpriv->ep_rx; pipe = usb_rcvintpipe(usb, ep->bEndpointAddress); return usb_interrupt_msg(usb, pipe, devpriv->usb_rx_buf, - le16_to_cpu(ep->wMaxPacketSize), NULL, + usb_endpoint_maxp(ep), NULL, HZ * 10); }
@@ -220,7 +220,7 @@ static int vmk80xx_write_packet(struct c ep = devpriv->ep_tx; pipe = usb_sndintpipe(usb, ep->bEndpointAddress); return usb_interrupt_msg(usb, pipe, devpriv->usb_tx_buf, - le16_to_cpu(ep->wMaxPacketSize), NULL, + usb_endpoint_maxp(ep), NULL, HZ * 10); }
@@ -230,7 +230,7 @@ static int vmk80xx_reset_device(struct c size_t size; int retval;
- size = le16_to_cpu(devpriv->ep_tx->wMaxPacketSize); + size = usb_endpoint_maxp(devpriv->ep_tx); memset(devpriv->usb_tx_buf, 0, size); retval = vmk80xx_write_packet(dev, VMK8055_CMD_RST); if (retval) @@ -687,12 +687,12 @@ static int vmk80xx_alloc_usb_buffers(str struct vmk80xx_private *devpriv = dev->private; size_t size;
- size = le16_to_cpu(devpriv->ep_rx->wMaxPacketSize); + size = usb_endpoint_maxp(devpriv->ep_rx); devpriv->usb_rx_buf = kzalloc(size, GFP_KERNEL); if (!devpriv->usb_rx_buf) return -ENOMEM;
- size = le16_to_cpu(devpriv->ep_tx->wMaxPacketSize); + size = usb_endpoint_maxp(devpriv->ep_tx); devpriv->usb_tx_buf = kzalloc(size, GFP_KERNEL); if (!devpriv->usb_tx_buf) return -ENOMEM;