staging: rtl8188eu: hal: Drop Useless Initialization

Removed initialisation of a varible if it is immediately reassigned.
Changes were made using Coccinelle.
@bad@
identifier i;
position p;
@@

i =@p <+...i...+>;

@@
type T;
constant C;
expression e;
identifier i;
position p != bad.p;
@@
T i
- = C
;
i =@p e;

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
index e04303ce80af8ee8979d8878ce93aabc5d23d0b1..c96d80487a566a7093438d93b804813c3d68be30 100644 (file)
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
@@ -415,7 +415,7 @@ static u32 xmitframe_need_length(struct xmit_frame *pxmitframe)
 {
        struct pkt_attrib *pattrib = &pxmitframe->attrib;
 
-       u32 len = 0;
+       u32 len;
 
        /*  no consider fragement */
        len = pattrib->hdrlen + pattrib->iv_len +
@@ -614,7 +614,7 @@ s32 rtl8188eu_xmitframe_complete(struct adapter *adapt, struct xmit_priv *pxmitp
 
 static s32 xmitframe_direct(struct adapter *adapt, struct xmit_frame *pxmitframe)
 {
-       s32 res = _SUCCESS;
+       s32 res;
 
        res = rtw_xmitframe_coalesce(adapt, pxmitframe->pkt, pxmitframe);
        if (res == _SUCCESS)