linux-kernel - Re: [PATCH] trivial: adjust code alignment

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Date:	Mon, 05 Aug 2013 17:51:09 -0700
From:	Joe Perches <joe@...ches.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	Julia Lawall <Julia.Lawall@...6.fr>, trivial@...nel.org,
	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] trivial: adjust code alignment

On Mon, 2013-08-05 at 19:30 +0300, Dan Carpenter wrote:
> On Mon, Aug 05, 2013 at 09:17:07AM -0700, Joe Perches wrote:
> > ov7670_read via i2c_transfer can return a positive # too.
> > Perhaps all of these should be individually tested for "< 0".
> You're misreading something.  ov7670_read_i2c() only returns zero
> and negative error codes.

Yup, right, thanks, I skimmed over the

	if (ret >= 0) {
		...
		ret = 0;
	}

bit in ov7670_read_i2c

though I think this function via the i2c_transfer
can return 0 messages transferred as "success".


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