linux-kernel - Re: [PATCH v2 10/11] usb: musb: da8xx: Use devm in probe

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Date:	Thu, 17 Mar 2016 14:07:39 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	David Lechner <david@...hnology.com>
Cc:	Petr Kulhavy <petr@...ix.com>, Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Sekhar Nori <nsekhar@...com>,
	Kevin Hilman <khilman@...nel.org>,
	Kishon Vijay Abraham I <kishon@...com>,
	Alan Stern <stern@...land.harvard.edu>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Bin Liu <b-liu@...com>,
	Andreas Färber <afaerber@...e.de>,
	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Tony Lindgren <tony@...mide.com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-usb@...r.kernel.org
Subject: Re: [PATCH v2 10/11] usb: musb: da8xx: Use devm in probe

Hello.

On 3/17/2016 5:26 AM, David Lechner wrote:

> Simplify things a bit by using devm functions where possible.
>
> Signed-off-by: David Lechner <david@...hnology.com>
> ---
>
> v2 changes: This is part of a previous patch that was split. No changes from
> previous version.
>
>
>   drivers/usb/musb/da8xx.c | 28 ++++++++--------------------
>   1 file changed, 8 insertions(+), 20 deletions(-)
>
> diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
> index b03d3b8..50f07a5 100644
> --- a/drivers/usb/musb/da8xx.c
> +++ b/drivers/usb/musb/da8xx.c
> @@ -489,32 +489,27 @@ static int da8xx_probe(struct platform_device *pdev)
>   	struct platform_device		*musb;
>   	struct da8xx_glue		*glue;
>   	struct platform_device_info	pinfo;
> -	struct clk			*clk;

    I wouldn't remove this variable to minimize the patch.

[...]

MBR, Sergei