staging: r8188eu: remove unused IntrMask

The IntrMask array is set but never read. Remove it.

Acked-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211005200821.19783-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/r8188eu/hal/usb_halinit.c b/drivers/staging/r8188eu/hal/usb_halinit.c
index f71f25e234abd50db93092d0f049ec488de94342..bd3ba6ab364fd7d0efd6037787fdcf351d031857 100644 (file)
--- a/drivers/staging/r8188eu/hal/usb_halinit.c
+++ b/drivers/staging/r8188eu/hal/usb_halinit.c
@@ -119,18 +119,15 @@ static void _InitInterrupt(struct adapter *Adapter)
 {
        u32 imr, imr_ex;
        u8  usb_opt;
-       struct hal_data_8188e   *haldata = GET_HAL_DATA(Adapter);
 
        /* HISR write one to clear */
        rtw_write32(Adapter, REG_HISR_88E, 0xFFFFFFFF);
        /*  HIMR - */
        imr = IMR_PSTIMEOUT_88E | IMR_TBDER_88E | IMR_CPWM_88E | IMR_CPWM2_88E;
        rtw_write32(Adapter, REG_HIMR_88E, imr);
-       haldata->IntrMask[0] = imr;
 
        imr_ex = IMR_TXERR_88E | IMR_RXERR_88E | IMR_TXFOVW_88E | IMR_RXFOVW_88E;
        rtw_write32(Adapter, REG_HIMRE_88E, imr_ex);
-       haldata->IntrMask[1] = imr_ex;
 
        /*  REG_USB_SPECIAL_OPTION - BIT(4) */
        /*  0; Use interrupt endpoint to upload interrupt pkt */

diff --git a/drivers/staging/r8188eu/include/rtl8188e_hal.h b/drivers/staging/r8188eu/include/rtl8188e_hal.h
index fc6acbba17e77412aa59c3db95b08c9cb8066aee..bfe32864ded6d9194fed1afe35d9bb3b7f28452f 100644 (file)
--- a/drivers/staging/r8188eu/include/rtl8188e_hal.h
+++ b/drivers/staging/r8188eu/include/rtl8188e_hal.h
@@ -356,7 +356,6 @@ struct hal_data_8188e {
 
        /*  Interrupt relatd register information. */
        u32     IntArray[3];/* HISR0,HISR1,HSISR */
-       u32     IntrMask[3];
        u8      C2hArray[16];
        u8      UsbTxAggMode;
        u8      UsbTxAggDescNum;