lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1121998377.24127.1433966378845.open-xchange@webmail.nmp.proximus.be>
Date:	Wed, 10 Jun 2015 21:59:38 +0200 (CEST)
From:	Fabian Frederick <fabf@...net.be>
To:	Joe Perches <joe@...ches.com>
Cc:	"Luis R. Rodriguez" <mcgrof@...not-panic.com>,
	Nick Kossifidis <mickflemm@...il.com>,
	linux-wireless@...r.kernel.org, Jiri Slaby <jirislaby@...il.com>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	Julia Lawall <Julia.Lawall@...6.fr>,
	Kalle Valo <kvalo@...eaurora.org>
Subject: Re: [PATCH 1/1 linux-next] ath5k: use swap() in
 ath5k_hw_get_median_noise_floor()



> On 10 June 2015 at 21:52 Joe Perches <joe@...ches.com> wrote:
>
>
> On Wed, 2015-06-10 at 18:33 +0200, Fabian Frederick wrote:
> > Use kernel.h macro definition.
> >
> > Thanks to Julia Lawall for Coccinelle scripting support.
> []
> > diff --git a/drivers/net/wireless/ath/ath5k/phy.c
> > b/drivers/net/wireless/ath/ath5k/phy.c
> []
> > @@ -1566,17 +1566,13 @@ static s16
> >  ath5k_hw_get_median_noise_floor(struct ath5k_hw *ah)
> >  {
> >     s16 sort[ATH5K_NF_CAL_HIST_MAX];
> > -   s16 tmp;
> >     int i, j;
> > 
> >     memcpy(sort, ah->ah_nfcal_hist.nfval, sizeof(sort));
> >     for (i = 0; i < ATH5K_NF_CAL_HIST_MAX - 1; i++) {
> >             for (j = 1; j < ATH5K_NF_CAL_HIST_MAX - i; j++) {
> > -                   if (sort[j] > sort[j - 1]) {
> > -                           tmp = sort[j];
> > -                           sort[j] = sort[j - 1];
> > -                           sort[j - 1] = tmp;
> > -                   }
> > +                   if (sort[j] > sort[j - 1])
> > +                           swap(sort[j], sort[j]);
>
> swap(a, a) doesn't look useful.
Thanks a lot Joe, I'll fix this one :)

Regards,
Fabian
>
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ