From: Colin Ian King <colin.king@canonical.com>
To: Larry Finger <Larry.Finger@lwfinger.net>,
Joe Perches <joe@perches.com>, Kalle Valo <kvalo@codeaurora.org>
Cc: Ping-Ke Shih <pkshih@realtek.com>,
"David S . Miller" <davem@davemloft.net>,
Tsang-Shian Lin <thlin@realtek.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] rtlwifi: rtl8821ae: add in a missing break in switch statement
Date: Mon, 8 Oct 2018 09:55:10 +0100 [thread overview]
Message-ID: <ef823992-8f30-8fe7-88e1-52b29aa267a8@canonical.com> (raw)
In-Reply-To: <617cf0d8-a99a-1f8c-b1a2-7e3f07aa6d24@lwfinger.net>
On 07/10/18 01:48, Larry Finger wrote:
> On 10/6/18 5:03 PM, Joe Perches wrote:
>> On Sat, 2018-10-06 at 17:00 -0500, Larry Finger wrote:
>>> On 10/6/18 3:17 PM, Joe Perches wrote:
>>>> On Sat, 2018-10-06 at 15:05 -0500, Larry Finger wrote:
>>>>> On 10/6/18 2:30 PM, Kalle Valo wrote:
>>>>>> Colin King <colin.king@canonical.com> writes:
>>>>>>
>>>>>>> From: Colin Ian King <colin.king@canonical.com>
>>>>>>>
>>>>>>> The switch case RATR_INX_WIRELESS_MC has a missing break, this seems
>>>>>>> to be unintentional as the setting of variable ret gets overwritten
>>>>>>> when the case falls through to the following RATR_INX_WIRELESS_AC_5N
>>>>>>> case. Fix this by adding in the missing break.
>>>>>>>
>>>>>>> Detected by CoverityScan, CID#1167237 ("Missing break in switch")
>>>>>>>
>>>>>>> Fixes: 3c05bedb5fef ("Staging: rtl8812ae: Add Realtek 8821 PCI
>>>>>>> WIFI driver")
>>>>>>> Signed-off-by: Colin Ian King <colin.king@canonical.com>
>>>>>>> ---
>>>>>>> drivers/net/wireless/realtek/rtlwifi/rtl8821ae/hw.c | 1 +
>>>>>>
>>>>>> Is the fixes line correct? This patch is not for staging.
>>>>>
>>>>> No, the correct fixes commit is 21e4b0726dc67 (" rtlwifi:
>>>>> rtl8821ae: Move driver
>>>>> from staging to regular tree").
>>>>>
>>>>> This driver was initially placed in staging as it was needed for a
>>>>> special
>>>>> project, which is the commit that Colin used. As the patch subject
>>>>> states, the
>>>>> driver was later moved to the regular wireless tree.
>>>>>
>>>>> That break is required, thus ACKed-by: Larry Finger
>>>>> <Larry.Finger@lwfinger.net>
>>>>
>>>> Why not remove this entirely and use the generic routine in
>>>> drivers/net/wireless/realtek/rtlwifi/base.c?
>>>>
>>>> Is there a real difference?
>>>
>>> I did not see any difference other than the removal of a bunch of
>>> magic numbers
>>> and better formatting.
>>
>> Me neither.
>
> Colin,
>
> Do you want to push the new patch removing the duplicate routine from
> rtl8821ae?
Indeed. Sent.
>
> Larry
next prev parent reply other threads:[~2018-10-08 8:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-06 18:42 [PATCH] rtlwifi: rtl8821ae: add in a missing break in switch statement Colin King
2018-10-06 19:30 ` Kalle Valo
2018-10-06 20:05 ` Larry Finger
2018-10-06 20:17 ` Joe Perches
2018-10-06 22:00 ` Larry Finger
2018-10-06 22:03 ` Joe Perches
2018-10-07 0:48 ` Larry Finger
2018-10-08 8:55 ` Colin Ian King [this message]
2018-10-13 11:59 ` Kalle Valo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ef823992-8f30-8fe7-88e1-52b29aa267a8@canonical.com \
--to=colin.king@canonical.com \
--cc=Larry.Finger@lwfinger.net \
--cc=davem@davemloft.net \
--cc=joe@perches.com \
--cc=kernel-janitors@vger.kernel.org \
--cc=kvalo@codeaurora.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-wireless@vger.kernel.org \
--cc=netdev@vger.kernel.org \
--cc=pkshih@realtek.com \
--cc=thlin@realtek.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).