Subject: Re: [Uclinux-dist-devel] [PATCH 1/2] mtd: m25p80: Reworkprobing/JEDEC code

From: Anton Vorontsov <[email-masked]>
Date: Tue, 22 Jun 2010 20:55:45 +0400

On Tue, Jun 22, 2010 at 02:37:52PM +0800, Barry Song wrote:
[...]
> >                jid = jedec_probe(spi);
> >                if (!jid) {
> > -                       dev_info(&spi->dev, "non-JEDEC variant of %s\n",
> > -                                id->name);
> > +                       return -ENODEV;
> The patch looks good to me. Only problem is NULL is also returned by
> spi_write_then_read() fail:
[...]
> Here much better for -EIO (return tmp)?

Agreed. Though, this is not a regression, and I guess desires
its own patch. 

Here are two patches, one for 2.6.35 (minimal changes to fix
the JEDEC problem), another for 2.6.36.