Author: avos
Date: Sun Jul 30 22:17:08 2017
New Revision: 321732
URL: https://svnweb.freebsd.org/changeset/base/321732
Log:
zyd: code cleanup + drop unneeded cast.
No functional change intended.
Modified:
head/sys/dev/usb/wlan/if_zyd.c
Modified: head/sys/dev/usb/wlan/if_zyd.c
==============================================================================
--- head/sys/dev/usb/wlan/if_zyd.c Sun Jul 30 21:57:19 2017
(r321731)
+++ head/sys/dev/usb/wlan/if_zyd.c Sun Jul 30 22:17:08 2017
(r321732)
@@ -648,11 +648,12 @@ zyd_intr_read_callback(struct usb_xfer *xfer, usb_erro
{
struct zyd_notif_retry *retry =
(struct zyd_notif_retry *)cmd->data;
+ uint16_t count = le16toh(retry->count);
DPRINTF(sc, ZYD_DEBUG_TX_PROC,
"retry intr: rate=0x%x addr=%s count=%d (0x%x)\n",
le16toh(retry->rate), ether_sprintf(retry->macaddr),
- le16toh(retry->count)&0xff, le16toh(retry->count));
+ count & 0xff, count);
/*
* Find the node to which the packet was sent and
@@ -664,13 +665,12 @@ zyd_intr_read_callback(struct usb_xfer *xfer, usb_erro
if (ni != NULL) {
struct ieee80211_ratectl_tx_status *txs =
&sc->sc_txs;
- int retrycnt =
- (int)(le16toh(retry->count) & 0xff);
+ int retrycnt = count & 0xff;
txs->flags =
IEEE80211_RATECTL_STATUS_LONG_RETRY;
txs->long_retries = retrycnt;
- if (le16toh(retry->count) & 0x100) {
+ if (count & 0x100) {
txs->status =
IEEE80211_RATECTL_TX_FAIL_LONG;
} else {
@@ -682,7 +682,7 @@ zyd_intr_read_callback(struct usb_xfer *xfer, usb_erro
ieee80211_ratectl_tx_complete(ni, txs);
ieee80211_free_node(ni);
}
- if (le16toh(retry->count) & 0x100)
+ if (count & 0x100)
/* too many retries */
if_inc_counter(vap->iv_ifp, IFCOUNTER_OERRORS,
1);
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