From: Joe Perches <joe@perches.com>
To: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Cc: davem@davemloft.net,
Jesse Brandeburg <jesse.brandeburg@intel.com>,
netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com
Subject: Re: [net 5/6] i40e: better return values
Date: Tue, 24 Sep 2013 04:34:46 -0700 [thread overview]
Message-ID: <1380022486.3575.74.camel@joe-AO722> (raw)
In-Reply-To: <1380015910-25927-6-git-send-email-jeffrey.t.kirsher@intel.com>
On Tue, 2013-09-24 at 02:45 -0700, Jeff Kirsher wrote:
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
[]
> @@ -3339,9 +3345,7 @@ static u8 i40e_dcb_get_num_tc(struct i40e_dcbx_config *dcbcfg)
> /* Traffic class index starts from zero so
> * increment to return the actual count
> */
> - num_tc++;
> -
> - return num_tc;
> + return num_tc++;
Ick. post_increment problem.
return ++num_tc;
There's nothing wrong with the original code
unless this is a bugfix which should be documented
better than "better return values".
next prev parent reply other threads:[~2013-09-24 11:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-24 9:45 [net 0/6][pull request] Intel Wired LAN Driver Updates Jeff Kirsher
2013-09-24 9:45 ` [net 1/6] igb: Fix ethtool loopback test for 82580 copper Jeff Kirsher
2013-09-24 9:45 ` [net 2/6] i40e: use common failure flow Jeff Kirsher
2013-09-24 9:45 ` [net 3/6] i40e: small clean ups from review Jeff Kirsher
2013-09-24 9:45 ` [net 4/6] i40e: convert ret to aq_ret Jeff Kirsher
2013-09-24 9:45 ` [net 5/6] i40e: better return values Jeff Kirsher
2013-09-24 11:34 ` Joe Perches [this message]
2013-09-24 14:12 ` David Miller
2013-09-24 19:09 ` Jesse Brandeburg
2013-09-24 9:45 ` [net 6/6] i40e: clean up coccicheck reported errors Jeff Kirsher
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=1380022486.3575.74.camel@joe-AO722 \
--to=joe@perches.com \
--cc=davem@davemloft.net \
--cc=gospo@redhat.com \
--cc=jeffrey.t.kirsher@intel.com \
--cc=jesse.brandeburg@intel.com \
--cc=netdev@vger.kernel.org \
--cc=sassmann@redhat.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