[PATCH v2 -next] staging: rtl8723bs: remove unnecessary null check

[YueHaibing]

Null check before kfree is redundant, so remove it.
This is detected by coccinelle.

Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
v2: remove unnecessary 'hwxmits'
---
 drivers/staging/rtl8723bs/core/rtw_xmit.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 7011c2a..6d193f1 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -2206,12 +2206,9 @@ s32 rtw_alloc_hwxmits(struct adapter *padapter)
 
 void rtw_free_hwxmits(struct adapter *padapter)
 {
-	struct hw_xmit *hwxmits;
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
-	hwxmits = pxmitpriv->hwxmits;
-	if (hwxmits)
-		kfree(hwxmits);
+	kfree(pxmitpriv->hwxmits);
 }
 
 void rtw_init_hwxmits(struct hw_xmit *phwxmit, sint entry)
-- 
2.7.4