linux-kernel - Re: [PATCH 2/4] mmc: omap_hsmmc: Use gpio_find_by_chip_name() for omap_hsmmc_gpio

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Message-ID: <20120302183505.GN18901@atomide.com>
Date:	Fri, 2 Mar 2012 10:35:05 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	Rajendra Nayak <rnayak@...com>
Cc:	linux-kernel@...r.kernel.org, Chris Ball <cjb@...top.org>,
	linux-mmc@...r.kernel.org,
	Grant Likely <grant.likely@...retlab.ca>,
	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 2/4] mmc: omap_hsmmc: Use gpio_find_by_chip_name() for
 omap_hsmmc_gpio_init()

* Tony Lindgren <tony@...mide.com> [120302 08:38]:
> * Rajendra Nayak <rnayak@...com> [120301 22:54]:
>
> > >@@ -2093,8 +2123,7 @@ err1:
> > >  	platform_set_drvdata(pdev, NULL);
> > >  	mmc_free_host(mmc);
> > >  err_alloc:
> > >-	omap_hsmmc_gpio_free(pdata);
> > >-err:
> > >+	omap_hsmmc_gpio_free(host);
> > 
> > This error handling needs to be fixed up. In case
> > omap_hsmmc_gpio_init() fails, which already frees up
> > any requested gpios, omap_hsmmc_gpio_free() again tries
> > freeing gpios.
> 
> Hmm that sounds like a separate patch that should be a fixed
> before this series?

Nope, I was confused. The error handling needs to change
as the omap_hsmmc_gpio_init() got moved later so host is
initialized. Will fix.

Regards,

Tony
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