staging: rtl8188eu: Remove unused function c2h_evt_read()
Signed-off-by: navin patidar <navin.patidar@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>hifive-unleashed-5.1
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b9f64e0c55
commit
4bb1136eb3
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@ -330,52 +330,3 @@ void c2h_evt_clear(struct adapter *adapter)
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{
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usb_write8(adapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
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}
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s32 c2h_evt_read(struct adapter *adapter, u8 *buf)
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{
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s32 ret = _FAIL;
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struct c2h_evt_hdr *c2h_evt;
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int i;
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u8 trigger;
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if (buf == NULL)
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goto exit;
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trigger = usb_read8(adapter, REG_C2HEVT_CLEAR);
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if (trigger == C2H_EVT_HOST_CLOSE)
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goto exit; /* Not ready */
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else if (trigger != C2H_EVT_FW_CLOSE)
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goto clear_evt; /* Not a valid value */
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c2h_evt = (struct c2h_evt_hdr *)buf;
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memset(c2h_evt, 0, 16);
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*buf = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL);
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*(buf+1) = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);
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RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): ",
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&c2h_evt , sizeof(c2h_evt));
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/* Read the content */
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for (i = 0; i < c2h_evt->plen; i++)
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c2h_evt->payload[i] = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL +
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sizeof(*c2h_evt) + i);
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RT_PRINT_DATA(_module_hal_init_c_, _drv_info_,
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"c2h_evt_read(): Command Content:\n",
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c2h_evt->payload, c2h_evt->plen);
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ret = _SUCCESS;
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clear_evt:
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/*
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* Clear event to notify FW we have read the command.
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* If this field isn't clear, the FW won't update the next
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* command message.
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*/
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c2h_evt_clear(adapter);
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exit:
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return ret;
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}
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@ -168,6 +168,4 @@ bool Hal_MappingOutPipe(struct adapter *pAdapter, u8 NumOutPipe);
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void hal_init_macaddr(struct adapter *adapter);
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void c2h_evt_clear(struct adapter *adapter);
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s32 c2h_evt_read(struct adapter *adapter, u8 *buf);
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#endif /* __HAL_COMMON_H__ */
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