---

yaml --- r: 183664 b: refs/heads/master c: 857c0fc h: refs/heads/master v: v3
git-mirror · Jan 15, 2010 · 3f2f09a · 3f2f09a
1 parent 0b4b6b0
commit 3f2f09a
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Showing 2 changed files with 3 additions and 16 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e239d8591843945630521ec85edca08289f1a751
+refs/heads/master: 857c0fc490d8474d1a232d9b6568a4b229634bcd
diff --git a/trunk/drivers/net/wireless/b43/phy_lp.c b/trunk/drivers/net/wireless/b43/phy_lp.c
@@ -1710,19 +1710,6 @@ static const struct lpphy_rx_iq_comp lpphy_rev2plus_iq_comp = {
 	.c0 = 0,
 };
 
-static u8 lpphy_nbits(s32 val)
-{
-	u32 tmp = abs(val);
-	u8 nbits = 0;
-
-	while (tmp != 0) {
-		nbits++;
-		tmp >>= 1;
-	}
-
-	return nbits;
-}
-
 static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples)
 {
 	struct lpphy_iq_est iq_est;
@@ -1749,8 +1736,8 @@ static int lpphy_calc_rx_iq_comp(struct b43_wldev *dev, u16 samples)
 		goto out;
 	}
 
-	prod_msb = lpphy_nbits(prod);
-	q_msb = lpphy_nbits(qpwr);
+	prod_msb = fls(abs(prod));
+	q_msb = fls(abs(qpwr));
 	tmp1 = prod_msb - 20;
 
 	if (tmp1 >= 0) {