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b43legacy: replace limit_value macro with clamp_val

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kernel-provided clamp_val is identical, delete the private limit_value helper.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Michael Buesch <mb@bu3sch.de>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Harvey Harrison
2008-05-02 13:47:49 -07:00
committed by John W. Linville
parent cdbf0846e2
commit ca21614d4c
4 changed files with 17 additions and 34 deletions
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14
drivers/net/wireless/b43legacy/phy.c
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@ -1088,7 +1088,7 @@ static void b43legacy_phy_initg(struct b43legacy_wldev *dev)
* the value 0x7FFFFFFF here. I think that is some weird
* compiler optimization in the original driver.
* Essentially, what we do here is resetting all NRSSI LT
* entries to -32 (see the limit_value() in nrssi_hw_update())
* entries to -32 (see the clamp_val() in nrssi_hw_update())
*/
b43legacy_nrssi_hw_update(dev, 0xFFFF);
b43legacy_calc_nrssi_threshold(dev);
@ -1756,7 +1756,7 @@ static s8 b43legacy_phy_estimate_power_out(struct b43legacy_wldev *dev, s8 tssi)
switch (phy->type) {
case B43legacy_PHYTYPE_B:
case B43legacy_PHYTYPE_G:
tmp = limit_value(tmp, 0x00, 0x3F);
tmp = clamp_val(tmp, 0x00, 0x3F);
dbm = phy->tssi2dbm[tmp];
break;
default:
@ -1859,7 +1859,7 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev)
/* find the desired power in Q5.2 - power_level is in dBm
* and limit it - max_pwr is already in Q5.2 */
desired_pwr = limit_value(phy->power_level << 2, 0, max_pwr);
desired_pwr = clamp_val(phy->power_level << 2, 0, max_pwr);
if (b43legacy_debug(dev, B43legacy_DBG_XMITPOWER))
b43legacydbg(dev->wl, "Current TX power output: " Q52_FMT
" dBm, Desired TX power output: " Q52_FMT
@ -1905,7 +1905,7 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev)
radio_attenuation++;
}
}
baseband_attenuation = limit_value(baseband_attenuation, 0, 11);
baseband_attenuation = clamp_val(baseband_attenuation, 0, 11);
txpower = phy->txctl1;
if ((phy->radio_ver == 0x2050) && (phy->radio_rev == 2)) {
@ -1933,8 +1933,8 @@ void b43legacy_phy_xmitpower(struct b43legacy_wldev *dev)
}
/* Save the control values */
phy->txctl1 = txpower;
baseband_attenuation = limit_value(baseband_attenuation, 0, 11);
radio_attenuation = limit_value(radio_attenuation, 0, 9);
baseband_attenuation = clamp_val(baseband_attenuation, 0, 11);
radio_attenuation = clamp_val(radio_attenuation, 0, 9);
phy->rfatt = radio_attenuation;
phy->bbatt = baseband_attenuation;
@ -1979,7 +1979,7 @@ s8 b43legacy_tssi2dbm_entry(s8 entry [], u8 index, s16 pab0, s16 pab1, s16 pab2)
f = q;
i++;
} while (delta >= 2);
entry[index] = limit_value(b43legacy_tssi2dbm_ad(m1 * f, 8192),
entry[index] = clamp_val(b43legacy_tssi2dbm_ad(m1 * f, 8192),
-127, 128);
return 0;
}