Re: [PATCH 2/2] spi: sun4i: Fix memory leak on device removal

[Mark Brown]

On Mon, Oct 02, 2023 at 02:29:59PM +0800, Woody Zhang wrote:

> Call spi_master_put to free the spi_master structure on device removal
> and driver detachment.

>  static void sun4i_spi_remove(struct platform_device *pdev)
>  {
> +	struct spi_master *master = dev_get_drvdata(&pdev->dev);
> +
>  	pm_runtime_force_suspend(&pdev->dev);
> +	spi_master_put(master);
>  }

This is just obviously buggy, it doesn't match the registration at all.

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