[PATCH] staging: r8188eu: remove unneeded variable

[cgel . zte]

From: Changcheng Deng <deng.changcheng@xxxxxxxxxx>

Fix the following coccicheck review:
./drivers/staging/r8188eu/core/rtw_cmd.c: 66: 5-8: Unneeded variable

Remove unneeded variable used to store return value.

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Changcheng Deng <deng.changcheng@xxxxxxxxxx>
---
 drivers/staging/r8188eu/core/rtw_cmd.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index e17332677daa..1b1c47f4a34e 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -62,8 +62,6 @@ static void c2h_wk_callback(struct work_struct *work);
 
 static int _rtw_init_evt_priv(struct evt_priv *pevtpriv)
 {
-	int res = _SUCCESS;
-
 	/* allocate DMA-able/Non-Page memory for cmd_buf and rsp_buf */
 	atomic_set(&pevtpriv->event_seq, 0);
 	pevtpriv->evt_done_cnt = 0;
@@ -72,7 +70,7 @@ static int _rtw_init_evt_priv(struct evt_priv *pevtpriv)
 	pevtpriv->c2h_wk_alive = false;
 	pevtpriv->c2h_queue = rtw_cbuf_alloc(C2H_QUEUE_MAX_LEN + 1);
 
-	return res;
+	return _SUCCESS;
 }
 
 void rtw_free_evt_priv(struct	evt_priv *pevtpriv)
-- 
2.25.1