From: Nam Cao <namcaov@gmail.com>
To: philipp hortmann <philipp.g.hortmann@gmail.com>
Cc: Shang XiaoJing <shangxiaojing@huawei.com>,
gregkh@linuxfoundation.org, wjsota@gmail.com,
linux-staging@lists.linux.dev
Subject: Re: [PATCH -next] staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair
Date: Tue, 27 Sep 2022 20:55:06 +0200 [thread overview]
Message-ID: <20220927185506.GA32477@nam-dell> (raw)
In-Reply-To: <20220927183110.GA16965@matrix-ESPRIMO-P710>
On Tue, Sep 27, 2022 at 08:31:10PM +0200, philipp hortmann wrote:
> Tue, Sep 27, 2022 at 10:42:20AM +0800, Shang XiaoJing wrote:
> > Use skb_put_data() instead of skb_put() and memcpy(), which is shorter
> > and clear.
> >
> > Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
> > ---
> > drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c | 3 +--
> > 1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c
> > index cd8bbc358d01..57b4c8433e8e 100644
> > --- a/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c
> > +++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c
> > @@ -61,8 +61,7 @@ bool rtl92e_send_cmd_pkt(struct net_device *dev, u32 type, const void *data,
> > tcb_desc->txbuf_size = frag_length;
> > }
> >
> > - seg_ptr = skb_put(skb, frag_length);
> > - memcpy(seg_ptr, data, (u32)frag_length);
> > + skb_put_data(skb, data, frag_length);
> >
> > if (type == DESC_PACKET_TYPE_INIT &&
> > (!priv->rtllib->check_nic_enough_desc(dev, TXCMD_QUEUE) ||
> > --
> > 2.17.1
> >
> Applying: staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair
> error: patch failed: drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c:61
> error: drivers/staging/rtl8192e/rtl8192e/r8192E_cmdpkt.c: patch does not apply
> Patch failed at 0001 staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair
>
> Sorry
> Bye Philipp
I think this patch has already been applied to staging-testing..
Best regards,
Nam
prev parent reply other threads:[~2022-09-27 18:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-27 2:42 [PATCH -next] staging: rtl8192e: cmdpkt: Use skb_put_data() instead of skb_put/memcpy pair Shang XiaoJing
2022-09-27 18:31 ` philipp hortmann
2022-09-27 18:55 ` Nam Cao [this message]
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