linux-kernel - Re: [PATCH 1/2] Revert "mfd: wm5102: Manually apply register patch"

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Date:	Wed, 24 Sep 2014 12:57:52 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
Cc:	sameo@...ux.intel.com, patches@...nsource.wolfsonmicro.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] Revert "mfd: wm5102: Manually apply register patch"

On Wed, 24 Sep 2014, Charles Keepax wrote:

> This reverts commit d9d03496f6f904a3588bdb8b215853bc4e50132c.
> 
> It seems this commit was applied twice, once through ASoC and once
> through MFD:
> 
> commit 4c9bb8bc352a14c9613c77bc3f1e9038cd086b9b
> mfd: wm5102: Manually apply register patch
> 
> commit d9d03496f6f904a3588bdb8b215853bc4e50132c
> mfd: wm5102: Manually apply register patch
> 
> This has lead to a small piece of duplicate code. It is harmless hence
> how it has gone unoticed for so long. This patch reverts one of the two
> commits removing the unneeded code.
> 
> Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
> ---
>  drivers/mfd/arizona-core.c |   12 ------------
>  1 files changed, 0 insertions(+), 12 deletions(-)

Applied, thanks.

> diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
> index 4afb232..72b3202 100644
> --- a/drivers/mfd/arizona-core.c
> +++ b/drivers/mfd/arizona-core.c
> @@ -393,18 +393,6 @@ static int arizona_runtime_resume(struct device *dev)
>  		break;
>  	}
>  
> -	switch (arizona->type) {
> -	case WM5102:
> -		ret = wm5102_patch(arizona);
> -		if (ret != 0) {
> -			dev_err(arizona->dev, "Failed to apply patch: %d\n",
> -				ret);
> -			goto err;
> -		}
> -	default:
> -		break;
> -	}
> -
>  	ret = regcache_sync(arizona->regmap);
>  	if (ret != 0) {
>  		dev_err(arizona->dev, "Failed to restore register cache\n");

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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