b43: N-PHY: use more bits for offset in RSSI calibration

[deliverable/linux.git] / drivers / net / wireless / b43 / phy_n.c

diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index 3c35382ee6c23ebfbaed8d1dcfdf33e804faec96..e8486c1e091af2f2db2a23827dc612315398751b 100644 (file)
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -1564,7 +1564,7 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
        u16 clip_off[2] = { 0xFFFF, 0xFFFF };
 
        u8 vcm_final = 0;
-       s8 offset[4];
+       s32 offset[4];
        s32 results[8][4] = { };
        s32 results_min[4] = { };
        s32 poll_results[4] = { };
@@ -1615,7 +1615,7 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
                }
                for (i = 0; i < 4; i += 2) {
                        s32 curr;
-                       s32 mind = 40;
+                       s32 mind = 0x100000;
                        s32 minpoll = 249;
                        u8 minvcm = 0;
                        if (2 * core != i)
@@ -1732,7 +1732,7 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
        u8 regs_save_radio[2];
        u16 regs_save_phy[2];
 
-       s8 offset[4];
+       s32 offset[4];
        u8 core;
        u8 rail;
 
@@ -1799,7 +1799,7 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
        }
 
        for (i = 0; i < 4; i++) {
-               s32 mind = 40;
+               s32 mind = 0x100000;
                u8 minvcm = 0;
                s32 minpoll = 249;
                s32 curr;