staging: r8188eu: IntArray and C2hArray are set but never used
The fields IntArray and C2hArray of struct hal_data_8188e are set but never used. Remove them and remove interrupt_handler_8188eu() since it does nothing now. While at it, remove the unsed defines USB_INTR_CONTENT_CPWM1_OFFSET and USB_INTR_CONTENT_CPWM2_OFFSET as well. Acked-by: Martin Kaiser <martin@kaiser.cx> Signed-off-by: Michael Straube <straube.linux@gmail.com> Link: https://lore.kernel.org/r/20220101084937.3411-7-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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4483319375
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@ -183,24 +183,6 @@ int rtw_writeN(struct adapter *adapter, u32 addr, u32 length, u8 *data)
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return RTW_STATUS_CODE(ret);
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}
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static void interrupt_handler_8188eu(struct adapter *adapt, u16 pkt_len, u8 *pbuf)
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{
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struct hal_data_8188e *haldata = &adapt->haldata;
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if (pkt_len != INTERRUPT_MSG_FORMAT_LEN) {
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DBG_88E("%s Invalid interrupt content length (%d)!\n", __func__, pkt_len);
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return;
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}
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/* HISR */
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memcpy(&haldata->IntArray[0], &pbuf[USB_INTR_CONTENT_HISR_OFFSET], 4);
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memcpy(&haldata->IntArray[1], &pbuf[USB_INTR_CONTENT_HISRE_OFFSET], 4);
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/* C2H Event */
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if (pbuf[0] != 0)
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memcpy(&haldata->C2hArray[0], &pbuf[USB_INTR_CONTENT_C2H_OFFSET], 16);
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}
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static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
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{
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u8 *pbuf;
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@ -342,8 +324,6 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
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pattrib->MacIDValidEntry[0],
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pattrib->MacIDValidEntry[1]
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);
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} else if (pattrib->pkt_rpt_type == HIS_REPORT) {
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interrupt_handler_8188eu(adapt, pattrib->pkt_len, precvframe->rx_data);
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}
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rtw_free_recvframe(precvframe, pfree_recv_queue);
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}
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@ -246,9 +246,6 @@ struct hal_data_8188e {
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u32 UsbBulkOutSize;
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/* Interrupt relatd register information. */
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u32 IntArray[3];/* HISR0,HISR1,HSISR */
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u8 C2hArray[16];
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u8 UsbTxAggMode;
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u8 UsbTxAggDescNum;
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@ -37,7 +37,6 @@ enum rx_packet_type {
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HIS_REPORT,/* USB HISR RPT */
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};
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#define INTERRUPT_MSG_FORMAT_LEN 60
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void rtl8188eu_init_recvbuf(struct recv_buf *buf);
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s32 rtl8188eu_init_recv_priv(struct adapter *padapter);
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void rtl8188eu_free_recv_priv(struct adapter * padapter);
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@ -475,13 +475,6 @@ Default: 00b.
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#define MSR_INFRA 0x02
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#define MSR_AP 0x03
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/* 88EU (MSR) Media Status Register (Offset 0x4C, 8 bits) */
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#define USB_INTR_CONTENT_C2H_OFFSET 0
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#define USB_INTR_CONTENT_CPWM1_OFFSET 16
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#define USB_INTR_CONTENT_CPWM2_OFFSET 20
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#define USB_INTR_CONTENT_HISR_OFFSET 48
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#define USB_INTR_CONTENT_HISRE_OFFSET 52
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/* 88E Driver Initialization Offload REG_FDHM0(Offset 0x88, 8 bits) */
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/* IOL config for REG_FDHM0(Reg0x88) */
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#define CMD_INIT_LLT BIT(0)
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