staging: r8188eu: replace local OFDM_index with single variable

Replace the local OFDM_index array in the
odm_TXPowerTrackingCallback_ThermalMeter_8188E function
with a single variable. Only its first component is used.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220206161809.423031-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c b/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c
index 8b3bc41b7e276cef8b505e2def87cc898065c32d..27cac9775a90d96883ec20a1ae4e8ddba12cfeb0 100644 (file)
--- a/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c
+++ b/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c
@@ -103,7 +103,7 @@ odm_TXPowerTrackingCallback_ThermalMeter_8188E(
        u8 ThermalValue_AVG_count = 0;
        u32 ThermalValue_AVG = 0;
        s32 ele_D, TempCCk;
-       s8 OFDM_index[2], CCK_index = 0;
+       s8 OFDM_index, CCK_index = 0;
        s8 OFDM_index_old = 0, CCK_index_old = 0;
        u32 i = 0, j = 0;
 
@@ -234,13 +234,13 @@ odm_TXPowerTrackingCallback_ThermalMeter_8188E(
                        }
                        if (offset >= index_mapping_NUM_88E)
                                offset = index_mapping_NUM_88E - 1;
-                       OFDM_index[0] = dm_odm->RFCalibrateInfo.OFDM_index + OFDM_index_mapping[j][offset];
+                       OFDM_index = dm_odm->RFCalibrateInfo.OFDM_index + OFDM_index_mapping[j][offset];
                        CCK_index = dm_odm->RFCalibrateInfo.CCK_index + OFDM_index_mapping[j][offset];
 
-                       if (OFDM_index[0] > OFDM_TABLE_SIZE_92D - 1)
-                               OFDM_index[0] = OFDM_TABLE_SIZE_92D - 1;
-                       else if (OFDM_index[0] < OFDM_min_index)
-                               OFDM_index[0] = OFDM_min_index;
+                       if (OFDM_index > OFDM_TABLE_SIZE_92D - 1)
+                               OFDM_index = OFDM_TABLE_SIZE_92D - 1;
+                       else if (OFDM_index < OFDM_min_index)
+                               OFDM_index = OFDM_min_index;
 
                        if (CCK_index > CCK_TABLE_SIZE - 1)
                                CCK_index = CCK_TABLE_SIZE - 1;
@@ -253,7 +253,7 @@ odm_TXPowerTrackingCallback_ThermalMeter_8188E(
                                dm_odm->RFCalibrateInfo.bDoneTxpower = true;
 
                                /*  Revse TX power table. */
-                               dm_odm->BbSwingIdxOfdm          = (u8)OFDM_index[0];
+                               dm_odm->BbSwingIdxOfdm          = (u8)OFDM_index;
                                dm_odm->BbSwingIdxCck           = (u8)CCK_index;
 
                                if (dm_odm->BbSwingIdxOfdmCurrent != dm_odm->BbSwingIdxOfdm) {