Messages in this thread | | | Date | Thu, 24 Oct 2019 22:42:16 -0400 | From | Greg KH <> | Subject | Re: [PATCH] staging: rtl8723bs: remove an redundant null check before kfree() |
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On Wed, Oct 16, 2019 at 03:38:26PM +0800, zhong jiang wrote: > kfree() has taken null pointer into account. hence it is safe to remove > the unnecessary check. > > Signed-off-by: zhong jiang <zhongjiang@huawei.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 >
Patch does not apply to my tree :(
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