b43legacy: replace limit_value macro with clamp_val

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>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/b43legacy/radio.c
index 955832e8654..2df545cfad1 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)
         for (i = 0; i < 64; i++) {
                 tmp = b43legacy_nrssi_hw_read(dev, i);
                 tmp -= val;
-                tmp = limit_value(tmp, -32, 31);
+                tmp = clamp_val(tmp, -32, 31);
                 b43legacy_nrssi_hw_write(dev, i, tmp);
         }
 }
@@ -375,7 +375,7 @@ void b43legacy_nrssi_mem_update(struct b43legacy_wldev *dev)
                 tmp = (i - delta) * phy->nrssislope;
                 tmp /= 0x10000;
                 tmp += 0x3A;
-                tmp = limit_value(tmp, 0, 0x3F);
+                tmp = clamp_val(tmp, 0, 0x3F);
                 phy->nrssi_lt[i] = tmp;
         }
 }
@@ -839,7 +839,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
                 } else
                         threshold = phy->nrssi[1] - 5;
 
-                threshold = limit_value(threshold, 0, 0x3E);
+                threshold = clamp_val(threshold, 0, 0x3E);
                 b43legacy_phy_read(dev, 0x0020); /* dummy read */
                 b43legacy_phy_write(dev, 0x0020, (((u16)threshold) << 8)
                                     | 0x001C);
@@ -892,7 +892,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
                         else
                                 a += 32;
                         a = a >> 6;
-                        a = limit_value(a, -31, 31);
+                        a = clamp_val(a, -31, 31);
 
                         b = b * (phy->nrssi[1] - phy->nrssi[0]);
                         b += (phy->nrssi[0] << 6);
@@ -901,7 +901,7 @@ void b43legacy_calc_nrssi_threshold(struct b43legacy_wldev *dev)
                         else
                                 b += 32;
                         b = b >> 6;
-                        b = limit_value(b, -31, 31);
+                        b = clamp_val(b, -31, 31);
 
                         tmp_u16 = b43legacy_phy_read(dev, 0x048A) & 0xF000;
                         tmp_u16 |= ((u32)b & 0x0000003F);
@@ -1905,7 +1905,7 @@ void b43legacy_radio_set_txpower_a(struct b43legacy_wldev *dev, u16 txpower)
         u16 dac;
         u16 ilt;
 
-        txpower = limit_value(txpower, 0, 63);
+        txpower = clamp_val(txpower, 0, 63);
 
         pamp = b43legacy_get_txgain_freq_power_amp(txpower);
         pamp <<= 5;