From: Michael Buesch <mb@bu3sch.de>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: "Rafał Miłecki" <zajec5@gmail.com>,
bcm43xx-dev@lists.berlios.de,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
"John W. Linville" <linville@tuxdriver.com>
Subject: Re: [PATCH 3/6] b43: N-PHY: add RSSI calculation for PHY rev < 3
Date: Mon, 11 Jan 2010 23:23:58 +0100 [thread overview]
Message-ID: <201001112323.58399.mb@bu3sch.de> (raw)
In-Reply-To: <1263248392.29743.13.camel@johannes.local>
On Monday 11 January 2010 23:19:52 Johannes Berg wrote:
> On Mon, 2010-01-11 at 23:13 +0100, Michael Buesch wrote:
>
> > No I don't think so.
> > It's C standard that uninitialized elements on automatic variables are
> > initialized
> > to zero, _if_ at least one element is initialized to something.
> > So if you init one element to 0, all others will be 0, too.
>
> AFAIK, you don't even have to init anything, since otherwise not
> mentioned fields will be set to 0. Hence, just = {} is sufficient for
> arrays and will hopefully compile to the same code as an explicit
> memset().
Oh, nice. You are right, indeed. I didn't know that.
--
Greetings, Michael.
next prev parent reply other threads:[~2010-01-11 22:24 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-10 22:13 [PATCH 3/6] b43: N-PHY: add RSSI calculation for PHY rev < 3 Rafał Miłecki
2010-01-10 22:38 ` Michael Buesch
2010-01-11 21:13 ` Rafał Miłecki
2010-01-11 22:13 ` Michael Buesch
2010-01-11 22:19 ` Johannes Berg
2010-01-11 22:23 ` Michael Buesch [this message]
2010-01-11 22:27 ` Rafał Miłecki
2010-01-11 22:42 ` Michael Buesch
2010-01-11 22:43 ` Rafał Miłecki
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