Author: bschmidt
Date: Sat Apr 16 07:17:03 2011
New Revision: 220687
URL: http://svn.freebsd.org/changeset/base/220687
Log:
Obtain the channel number directly from the laster RXON command, also
chan is an uint8_t.
Modified:
head/sys/dev/iwn/if_iwn.c
Modified: head/sys/dev/iwn/if_iwn.c
==============================================================================
--- head/sys/dev/iwn/if_iwn.c Sat Apr 16 06:54:41 2011 (r220686)
+++ head/sys/dev/iwn/if_iwn.c Sat Apr 16 07:17:03 2011 (r220687)
@@ -1732,7 +1732,8 @@ iwn_read_eeprom_band(struct iwn_softc *s
struct iwn_eeprom_chan *channels = sc->eeprom_channels[n];
const struct iwn_chan_band *band = &iwn_bands[n];
struct ieee80211_channel *c;
- int i, chan, nflags;
+ uint8_t chan;
+ int i, nflags;
for (i = 0; i < band->nchan; i++) {
if (!(channels[i].flags & IWN_EEPROM_CHAN_VALID)) {
@@ -3806,8 +3807,6 @@ iwn4965_set_txpower(struct iwn_softc *sc
((y1) + fdivround(((int)(x) - (x1)) * ((y2) - (y1)), (x2) - (x1), n))
static const int tdiv[IWN_NATTEN_GROUPS] = { 9, 8, 8, 8, 6 };
- struct ifnet *ifp = sc->sc_ifp;
- struct ieee80211com *ic = ifp->if_l2com;
struct iwn_ucode_info *uc = &sc->ucode_info;
struct iwn4965_cmd_txpower cmd;
struct iwn4965_eeprom_chan_samples *chans;
@@ -3816,8 +3815,8 @@ iwn4965_set_txpower(struct iwn_softc *sc
const uint8_t *rf_gain, *dsp_gain;
uint8_t chan;
- /* Retrieve channel number. */
- chan = ieee80211_chan2ieee(ic, ch);
+ /* Retrieve current channel from last RXON. */
+ chan = sc->rxon.chan;
DPRINTF(sc, IWN_DEBUG_RESET, "setting TX power for channel %d\n",
chan);
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