[PATCH v2 2/2] staging: rtl8192e: Remove unused Array Rtl8192PciERadioD_Array

[Philipp Hortmann]

The array Rtl8192PciERadioD_Array is only used in function
rtl92e_config_rf_path which is only called in function rtl92e_config_rf.
In function rtl92e_config_rf a termination condition for the loop is set
to priv->num_total_rf_path = RTL819X_TOTAL_RF_PATH = 2. The loop is only
executed with numbers 0 and 1 for eRFPath. So the function
rtl92e_config_rf_path is only called with eRFPath for 0 and 1 and never
with 3 that would make the "case RF90_PATH_D:" be called. Remove
resulting dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@xxxxxxxxx>
---
V1->V2: Changed argumentation in the description and subject
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c | 12 ------------
 drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h |  2 --
 drivers/staging/rtl8192e/rtl8192e/table.c      |  3 ---
 drivers/staging/rtl8192e/rtl8192e/table.h      |  2 --
 4 files changed, 19 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
index fe0ef52c163a..a9e83ba811b0 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c
@@ -649,18 +649,6 @@ u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath)
 					  bMask12Bits,
 					  Rtl819XRadioB_Array[i+1]);
 
-		}
-		break;
-	case RF90_PATH_D:
-		for (i = 0; i < RadioD_ArrayLength; i += 2) {
-			if (Rtl819XRadioD_Array[i] == 0xfe) {
-				msleep(100);
-				continue;
-			}
-			rtl92e_set_rf_reg(dev, eRFPath, Rtl819XRadioD_Array[i],
-					  bMask12Bits,
-					  Rtl819XRadioD_Array[i+1]);
-
 		}
 		break;
 	default:
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
index 6772ed300591..ac640033e843 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h
@@ -14,14 +14,12 @@
 #define RadioA_ArrayLength			RadioA_ArrayLengthPciE
 #define RadioB_ArrayLength			RadioB_ArrayLengthPciE
 #define MACPHY_Array_PGLength			MACPHY_Array_PGLengthPciE
-#define RadioD_ArrayLength			RadioD_ArrayLengthPciE
 #define PHY_REG_1T2RArrayLength			PHY_REG_1T2RArrayLengthPciE
 
 #define Rtl819XMACPHY_Array_PG			Rtl8192PciEMACPHY_Array_PG
 #define Rtl819XMACPHY_Array			Rtl8192PciEMACPHY_Array
 #define Rtl819XRadioA_Array			Rtl8192PciERadioA_Array
 #define Rtl819XRadioB_Array			Rtl8192PciERadioB_Array
-#define Rtl819XRadioD_Array			Rtl8192PciERadioD_Array
 #define Rtl819XAGCTAB_Array			Rtl8192PciEAGCTAB_Array
 #define Rtl819XPHY_REG_1T2RArray		Rtl8192PciEPHY_REG_1T2RArray
 
diff --git a/drivers/staging/rtl8192e/rtl8192e/table.c b/drivers/staging/rtl8192e/rtl8192e/table.c
index 4e97ad4b8fd7..7101061e3519 100644
--- a/drivers/staging/rtl8192e/rtl8192e/table.c
+++ b/drivers/staging/rtl8192e/rtl8192e/table.c
@@ -325,9 +325,6 @@ u32 Rtl8192PciERadioB_Array[RadioB_ArrayLengthPciE] = {
 	0x007, 0x00000700,
 };
 
-u32 Rtl8192PciERadioD_Array[RadioD_ArrayLengthPciE] = {
-	0x0, };
-
 u32 Rtl8192PciEMACPHY_Array[] = {
 	0x03c, 0xffff0000, 0x00000f0f,
 	0x340, 0xffffffff, 0x161a1a1a,
diff --git a/drivers/staging/rtl8192e/rtl8192e/table.h b/drivers/staging/rtl8192e/rtl8192e/table.h
index 981e8b57d3de..b6d4e9696452 100644
--- a/drivers/staging/rtl8192e/rtl8192e/table.h
+++ b/drivers/staging/rtl8192e/rtl8192e/table.h
@@ -17,8 +17,6 @@ extern u32 Rtl8192PciEPHY_REG_1T2RArray[PHY_REG_1T2RArrayLengthPciE];
 extern u32 Rtl8192PciERadioA_Array[RadioA_ArrayLengthPciE];
 #define RadioB_ArrayLengthPciE 78
 extern u32 Rtl8192PciERadioB_Array[RadioB_ArrayLengthPciE];
-#define RadioD_ArrayLengthPciE 2
-extern u32 Rtl8192PciERadioD_Array[RadioD_ArrayLengthPciE];
 #define MACPHY_ArrayLengthPciE 18
 extern u32 Rtl8192PciEMACPHY_Array[MACPHY_ArrayLengthPciE];
 #define MACPHY_Array_PGLengthPciE 30
-- 
2.39.2