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Date: Wed, 16 Oct 2019 15:38:26 +0800 From: zhong jiang <zhongjiang@...wei.com> To: <gregkh@...uxfoundation.org> CC: <linux-kernel@...r.kernel.org>, <zhongjiang@...wei.com> Subject: [PATCH] staging: rtl8723bs: remove an redundant null check before kfree() kfree() has taken null pointer into account. hence it is safe to remove the unnecessary check. Signed-off-by: zhong jiang <zhongjiang@...wei.com> --- drivers/staging/rtl8723bs/core/rtw_xmit.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c index 7011c2a..4597f4f 100644 --- a/drivers/staging/rtl8723bs/core/rtw_xmit.c +++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c @@ -2210,8 +2210,7 @@ void rtw_free_hwxmits(struct adapter *padapter) struct xmit_priv *pxmitpriv = &padapter->xmitpriv; hwxmits = pxmitpriv->hwxmits; - if (hwxmits) - kfree(hwxmits); + kfree(hwxmits); } void rtw_init_hwxmits(struct hw_xmit *phwxmit, sint entry) -- 1.7.12.4
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