linux-kernel - Re: [PATCH v3] gpio: vt8500: memory cleanup missing

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Date:	Sat, 09 Feb 2013 13:38:21 +0000
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Tony Prisk <linux@...sktech.co.nz>,
	Linus Walleij <linus.walleij@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	vt8500-wm8505-linux-kernel@...glegroups.com,
	Tony Prisk <linux@...sktech.co.nz>
Subject: Re: [PATCH v3] gpio: vt8500: memory cleanup missing

On Fri, 18 Jan 2013 17:58:22 +1300, Tony Prisk <linux@...sktech.co.nz> wrote:
> This driver is missing a .remove callback, and the fail path on
> probe is incomplete.
> 
> If an error occurs in vt8500_add_chips, gpio_base is not unmapped.
> The driver is also ignoring the return value from this function so
> if a chip fails to register it completes as successful.
> 
> Replaced pr_err with dev_err in vt8500_add_chips since the device is
> available.
> 
> There is also no .remove callback defined so the function is added.
> 
> Signed-off-by: Tony Prisk <linux@...sktech.co.nz>

Applied, thanks.

g.

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