staging: rtl8188eu: remove write-only HwRxPageSize

HwRxPageSize from struct hal_data_8188e is set but never read. Remove the
component and the code to initialise it.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210725155902.32433-13-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 49e49db..2de5564 100644 (file)
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -515,26 +515,6 @@ static void usb_AggSettingRxUpdate(struct adapter *Adapter)
                /*  TODO: */
                break;
        }
-
-       switch (PBP_128) {
-       case PBP_128:
-               haldata->HwRxPageSize = 128;
-               break;
-       case PBP_64:
-               haldata->HwRxPageSize = 64;
-               break;
-       case PBP_256:
-               haldata->HwRxPageSize = 256;
-               break;
-       case PBP_512:
-               haldata->HwRxPageSize = 512;
-               break;
-       case PBP_1024:
-               haldata->HwRxPageSize = 1024;
-               break;
-       default:
-               break;
-       }
 }      /*  usb_AggSettingRxUpdate */
 
 static void InitUsbAggregationSetting(struct adapter *Adapter)

diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
index 7d95943..3e697a3 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_hal.h
@@ -265,7 +265,6 @@ struct hal_data_8188e {
        u8      C2hArray[16];
        u8      UsbTxAggMode;
        u8      UsbTxAggDescNum;
-       u16     HwRxPageSize;           /*  Hardware setting */
 
        enum usb_rx_agg_mode UsbRxAggMode;
        u8      UsbRxAggBlockCount;     /*  USB Block count. Block size is

diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_spec.h b/drivers/staging/rtl8188eu/include/rtl8188e_spec.h
index fe0871b..c7be0a1 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtl8188e_spec.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_spec.h
@@ -803,11 +803,7 @@ So the following defines for 92C is not entire!!!!!!
 #define _PSRX(x)                       (x)
 #define _PSTX(x)                       ((x) << 4)
 
-#define PBP_64                         0x0
 #define PBP_128                                0x1
-#define PBP_256                                0x2
-#define PBP_512                                0x3
-#define PBP_1024                       0x4
 
 /* 2 TX/RXDMA */
 #define RXDMA_ARBBW_EN                 BIT(0)