[PATCH 03/48] staging: rtl8188eu: Remove unused function c2h_evt_read()

navin patidar
2014-07-02T16:49:17Z

drivers/staging/rtl8188eu/hal/hal_com.c | 49 ---------------------------
drivers/staging/rtl8188eu/include/hal_com.h | 2 --
2 files changed, 51 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/hal_com.c b/drivers/staging/rtl8188eu/hal/hal_com.c
index baefb46..c91a58c 100644
--- a/drivers/staging/rtl8188eu/hal/hal_com.c
+++ b/drivers/staging/rtl8188eu/hal/hal_com.c
@@ -330,52 +330,3 @@ void c2h_evt_clear(struct adapter *adapter)
{
usb_write8(adapter, REG_C2HEVT_CLEAR, C2H_EVT_HOST_CLOSE);
}
-
-s32 c2h_evt_read(struct adapter *adapter, u8 *buf)
-{
- s32 ret = _FAIL;
- struct c2h_evt_hdr *c2h_evt;
- int i;
- u8 trigger;
-
- if (buf == NULL)
- goto exit;
-
- trigger = usb_read8(adapter, REG_C2HEVT_CLEAR);
-
- if (trigger == C2H_EVT_HOST_CLOSE)
- goto exit; /* Not ready */
- else if (trigger != C2H_EVT_FW_CLOSE)
- goto clear_evt; /* Not a valid value */
-
- c2h_evt = (struct c2h_evt_hdr *)buf;
-
- memset(c2h_evt, 0, 16);
-
- *buf = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL);
- *(buf+1) = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL + 1);
-
- RT_PRINT_DATA(_module_hal_init_c_, _drv_info_, "c2h_evt_read(): ",
- &c2h_evt , sizeof(c2h_evt));
-
- /* Read the content */
- for (i = 0; i < c2h_evt->plen; i++)
- c2h_evt->payload[i] = usb_read8(adapter, REG_C2HEVT_MSG_NORMAL +
- sizeof(*c2h_evt) + i);
-
- RT_PRINT_DATA(_module_hal_init_c_, _drv_info_,
- "c2h_evt_read(): Command Content:\n",
- c2h_evt->payload, c2h_evt->plen);
-
- ret = _SUCCESS;
-
-clear_evt:
- /*
- * Clear event to notify FW we have read the command.
- * If this field isn't clear, the FW won't update the next
- * command message.
- */
- c2h_evt_clear(adapter);
-exit:
- return ret;
-}
diff --git a/drivers/staging/rtl8188eu/include/hal_com.h b/drivers/staging/rtl8188eu/include/hal_com.h
index 81c2709..1527efa 100644
--- a/drivers/staging/rtl8188eu/include/hal_com.h
+++ b/drivers/staging/rtl8188eu/include/hal_com.h
@@ -168,6 +168,4 @@ bool Hal_MappingOutPipe(struct adapter *pAdapter, u8 NumOutPipe);
void hal_init_macaddr(struct adapter *adapter);

void c2h_evt_clear(struct adapter *adapter);
-s32 c2h_evt_read(struct adapter *adapter, u8 *buf);
-
#endif /* __HAL_COMMON_H__ */
--
1.7.10.4