Author: hselasky
Date: Wed Mar 23 19:41:44 2011
New Revision: 219930
URL: http://svn.freebsd.org/changeset/base/219930
Log:
Comply with style(9).
Reported by: gavin
MFC after: 14 days
Approved by: thompsa (mentor)
Modified:
head/sys/dev/usb/controller/ehci.c
Modified: head/sys/dev/usb/controller/ehci.c
==============================================================================
--- head/sys/dev/usb/controller/ehci.c Wed Mar 23 19:30:47 2011
(r219929)
+++ head/sys/dev/usb/controller/ehci.c Wed Mar 23 19:41:44 2011
(r219930)
@@ -1183,18 +1183,18 @@ _ehci_remove_qh(ehci_qh_t *sqh, ehci_qh_
static void
ehci_data_toggle_update(struct usb_xfer *xfer, uint16_t actlen, uint16_t xlen)
{
- uint8_t full = (actlen == xlen);
+ uint16_t rem;
uint8_t dt;
/* count number of full packets */
dt = (actlen / xfer->max_packet_size) & 1;
/* cumpute remainder */
- actlen = actlen % xfer->max_packet_size;
+ rem = actlen % xfer->max_packet_size;
- if (actlen > 0)
+ if (rem > 0)
dt ^= 1; /* short packet at the end */
- else if (!full)
+ else if (actlen != xlen)
dt ^= 1; /* zero length packet at the end */
xfer->endpoint->toggle_next ^= dt;
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