linux-kernel - Re: [PATCH] SPI: at25: Parse dt settings

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Message-ID: <CAAAP30G6zE5UmVMPPDGpwzHXG5zN3ZZfJ9u4W2TM1B5ccF50Lw@mail.gmail.com>
Date:	Thu, 21 Jun 2012 08:10:53 -0300
From:	Alexandre Pereira da Silva <aletes.xgr@...il.com>
To:	Ivo Sieben <meltedpianoman@...il.com>
Cc:	Grant Likely <grant.likely@...retlab.ca>,
	Rob Herring <rob.herring@...xeda.com>,
	Rob Landley <rob@...dley.net>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Wolfram Sang <w.sang@...gutronix.de>,
	Chris Wright <chrisw@...s-sol.org>,
	devicetree-discuss@...ts.ozlabs.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, Roland Stigge <stigge@...com.de>
Subject: Re: [PATCH] SPI: at25: Parse dt settings

On Thu, Jun 21, 2012 at 6:49 AM, Ivo Sieben <meltedpianoman@...il.com> wrote:
> One small remark:
> In case of platform_data, the "if (!chip)" check has been removed and
> is now only handled in the device tree initialization.
> Maybe add this check to the platform initialization as well:
>
> } else {
>        if (!spi->dev.platform_data) {
>                dev_dbg(&spi->dev, "no chip description\n");
>                err = -ENODEV;
>                goto fail;
>        }
>        chip =  *(struct spi_eeprom *)spi->dev.platform_data;
> }

Thanks for finding that out. I will fix that case.

This patch was already merged to gregh/char-misc:
http://git.kernel.org/?p=linux/kernel/git/gregkh/char-misc.git;a=shortlog;h=refs/heads/char-misc-next

I will implement a patch to fix this against the original one.
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