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path: root/drivers/net/wireless/b43legacy/radio.c
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Diffstat (limited to 'drivers/net/wireless/b43legacy/radio.c')
-rw-r--r--drivers/net/wireless/b43legacy/radio.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/b43legacy/radio.c
index 955832e8654f..2df545cfad14 100644
--- a/drivers/net/wireless/b43legacy/radio.c
+++ b/drivers/net/wireless/b43legacy/radio.c
@@ -357,7 +357,7 @@ void b43legacy_nrssi_hw_update(struct b43legacy_wldev *dev, u16 val)
357 for (i = 0; i < 64; i++) { 357 for (i = 0; i < 64; i++) {
358 tmp = b43legacy_nrssi_hw_read(dev, i); 358 tmp = b43legacy_nrssi_hw_read(dev, i);
359 tmp -= val; 359 tmp -= val;
360 tmp = limit_value(tmp, -32, 31); 360 tmp = clamp_val(tmp, -32, 31);
361 b43legacy_nrssi_hw_write(dev, i, tmp); 361 b43legacy_nrssi_hw_write(dev, i, tmp);
362 } 362 }
363} 363}
@@ -375,7 +375,7 @@ void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev)
375 tmp = (i - delta) * phy->nrssislope; 375 tmp = (i - delta) * phy->nrssislope;
376 tmp /= 0x10000; 376 tmp /= 0x10000;
377 tmp += 0x3A; 377 tmp += 0x3A;
378 tmp = limit_value(tmp, 0, 0x3F); 378 tmp = clamp_val(tmp, 0, 0x3F);
379 phy->nrssi_lt[i] = tmp; 379 phy->nrssi_lt[i] = tmp;
380 } 380 }
381} 381}
@@ -839,7 +839,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
839 } else 839 } else
840 threshold = phy->nrssi[1] - 5; 840 threshold = phy->nrssi[1] - 5;
841 841
842 threshold = limit_value(threshold, 0, 0x3E); 842 threshold = clamp_val(threshold, 0, 0x3E);
843 b43legacy_phy_read(dev, 0x0020); /* dummy read */ 843 b43legacy_phy_read(dev, 0x0020); /* dummy read */
844 b43legacy_phy_write(dev, 0x0020, (((u16)threshold) << 8) 844 b43legacy_phy_write(dev, 0x0020, (((u16)threshold) << 8)
845 | 0x001C); 845 | 0x001C);
@@ -892,7 +892,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
892 else 892 else
893 a += 32; 893 a += 32;
894 a = a >> 6; 894 a = a >> 6;
895 a = limit_value(a, -31, 31); 895 a = clamp_val(a, -31, 31);
896 896
897 b = b * (phy->nrssi[1] - phy->nrssi[0]); 897 b = b * (phy->nrssi[1] - phy->nrssi[0]);
898 b += (phy->nrssi[0] << 6); 898 b += (phy->nrssi[0] << 6);
@@ -901,7 +901,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
901 else 901 else
902 b += 32; 902 b += 32;
903 b = b >> 6; 903 b = b >> 6;
904 b = limit_value(b, -31, 31); 904 b = clamp_val(b, -31, 31);
905 905
906 tmp_u16 = b43legacy_phy_read(dev, 0x048A) & 0xF000; 906 tmp_u16 = b43legacy_phy_read(dev, 0x048A) & 0xF000;
907 tmp_u16 |= ((u32)b & 0x0000003F); 907 tmp_u16 |= ((u32)b & 0x0000003F);
@@ -1905,7 +1905,7 @@ void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower)
1905 u16 dac; 1905 u16 dac;
1906 u16 ilt; 1906 u16 ilt;
1907 1907
1908 txpower = limit_value(txpower, 0, 63); 1908 txpower = clamp_val(txpower, 0, 63);
1909 1909
1910 pamp = b43legacy_get_txgain_freq_power_amp(txpower); 1910 pamp = b43legacy_get_txgain_freq_power_amp(txpower);
1911 pamp <<= 5; 1911 pamp <<= 5;