Re: [PATCH v2 7/8] mfd: exynos-lpass: Add missing remove() function

[Lee Jones]

On Thu, 26 Jan 2017, Marek Szyprowski wrote:

> Disable device on driver remove and release allocated regmap.
> 
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> ---
>  drivers/mfd/exynos-lpass.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)

For my own reference:
  Acked-for-MFD-by: Lee Jones <lee.jones@xxxxxxxxxx>
  
> diff --git a/drivers/mfd/exynos-lpass.c b/drivers/mfd/exynos-lpass.c
> index be264988bdc9..9dbbedad916f 100644
> --- a/drivers/mfd/exynos-lpass.c
> +++ b/drivers/mfd/exynos-lpass.c
> @@ -137,6 +137,16 @@ static int exynos_lpass_probe(struct platform_device *pdev)
>  	return of_platform_populate(dev->of_node, NULL, NULL, dev);
>  }
>  
> +static int exynos_lpass_remove(struct platform_device *pdev)
> +{
> +	struct exynos_lpass *lpass = platform_get_drvdata(pdev);
> +
> +	exynos_lpass_disable(lpass);
> +	regmap_exit(lpass->top);
> +
> +	return 0;
> +}
> +
>  static int __maybe_unused exynos_lpass_suspend(struct device *dev)
>  {
>  	struct exynos_lpass *lpass = dev_get_drvdata(dev);
> @@ -171,6 +181,7 @@ static SIMPLE_DEV_PM_OPS(lpass_pm_ops, exynos_lpass_suspend,
>  		.of_match_table	= exynos_lpass_of_match,
>  	},
>  	.probe	= exynos_lpass_probe,
> +	.remove	= exynos_lpass_remove,
>  };
>  module_platform_driver(exynos_lpass_driver);
>  

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog