staging: r8188eu: support interface is always usb

We set ODM_CMNINFO_INTERFACE to ODM_ITRF_USB as this driver supports
only usb. Therefore, dm_odm->SupportInterface is always ODM_ITRF_USB.

Simplify some if conditions accordingly. Remove/replace two empty
functions.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211005200821.19783-9-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/hal/odm_HWConfig.c b/drivers/staging/r8188eu/hal/odm_HWConfig.c
index 86c2e03dcdce695fc460fe137a7a3c6e90239481..2383f965f6891455d2decef3cc5c9ce3ccd7561c 100644 (file)
--- a/drivers/staging/r8188eu/hal/odm_HWConfig.c
+++ b/drivers/staging/r8188eu/hal/odm_HWConfig.c
@@ -17,54 +17,34 @@ static u8 odm_QueryRxPwrPercentage(s8 AntPower)
                return 100 + AntPower;
 }
 
-/*  2012/01/12 MH MOve some signal strength smooth method to MP HAL layer. */
-/*  IF other SW team do not support the feature, remove this section.?? */
-static s32 odm_sig_patch_lenove(struct odm_dm_struct *dm_odm, s32 CurrSig)
-{
-       return 0;
-}
-
-static s32 odm_sig_patch_netcore(struct odm_dm_struct *dm_odm, s32 CurrSig)
-{
-       return 0;
-}
-
 static s32 odm_SignalScaleMapping_92CSeries(struct odm_dm_struct *dm_odm, s32 CurrSig)
 {
        s32 RetSig = 0;
 
-       if ((dm_odm->SupportInterface  == ODM_ITRF_USB) ||
-           (dm_odm->SupportInterface  == ODM_ITRF_SDIO)) {
-               if (CurrSig >= 51 && CurrSig <= 100)
-                       RetSig = 100;
-               else if (CurrSig >= 41 && CurrSig <= 50)
-                       RetSig = 80 + ((CurrSig - 40) * 2);
-               else if (CurrSig >= 31 && CurrSig <= 40)
-                       RetSig = 66 + (CurrSig - 30);
-               else if (CurrSig >= 21 && CurrSig <= 30)
-                       RetSig = 54 + (CurrSig - 20);
-               else if (CurrSig >= 10 && CurrSig <= 20)
-                       RetSig = 42 + (((CurrSig - 10) * 2) / 3);
-               else if (CurrSig >= 5 && CurrSig <= 9)
-                       RetSig = 22 + (((CurrSig - 5) * 3) / 2);
-               else if (CurrSig >= 1 && CurrSig <= 4)
-                       RetSig = 6 + (((CurrSig - 1) * 3) / 2);
-               else
-                       RetSig = CurrSig;
-       }
+       if (CurrSig >= 51 && CurrSig <= 100)
+               RetSig = 100;
+       else if (CurrSig >= 41 && CurrSig <= 50)
+               RetSig = 80 + ((CurrSig - 40) * 2);
+       else if (CurrSig >= 31 && CurrSig <= 40)
+               RetSig = 66 + (CurrSig - 30);
+       else if (CurrSig >= 21 && CurrSig <= 30)
+               RetSig = 54 + (CurrSig - 20);
+       else if (CurrSig >= 10 && CurrSig <= 20)
+               RetSig = 42 + (((CurrSig - 10) * 2) / 3);
+       else if (CurrSig >= 5 && CurrSig <= 9)
+               RetSig = 22 + (((CurrSig - 5) * 3) / 2);
+       else if (CurrSig >= 1 && CurrSig <= 4)
+               RetSig = 6 + (((CurrSig - 1) * 3) / 2);
+       else
+               RetSig = CurrSig;
+
        return RetSig;
 }
 
 static s32 odm_SignalScaleMapping(struct odm_dm_struct *dm_odm, s32 CurrSig)
 {
-       if ((dm_odm->SupportPlatform == ODM_MP) &&
-           (dm_odm->SupportInterface != ODM_ITRF_PCIE) && /* USB & SDIO */
-           (dm_odm->PatchID == 10))
-               return odm_sig_patch_netcore(dm_odm, CurrSig);
-       else if ((dm_odm->SupportPlatform == ODM_MP) &&
-                (dm_odm->SupportInterface == ODM_ITRF_PCIE) &&
-                (dm_odm->PatchID == 19))
-               return odm_sig_patch_lenove(dm_odm, CurrSig);
+       if ((dm_odm->SupportPlatform == ODM_MP) && (dm_odm->PatchID == 10))
+               return 0;
        else
                return odm_SignalScaleMapping_92CSeries(dm_odm, CurrSig);
 }