[PATCH] SPI: meson-spifc add missed calls to remove function

[Mark Brown]

On Fri, Apr 23, 2021 at 11:42:47AM +0800, Artem Lapkin wrote:
> Problem: rmmod meson_gx_mmc - not stable without spi_master_suspend call
> and we can get stuck when try unload this module

> +++ b/drivers/spi/spi-meson-spifc.c
> @@ -359,6 +359,7 @@ static int meson_spifc_remove(struct platform_device *pdev)
>  	struct spi_master *master = platform_get_drvdata(pdev);
>  	struct meson_spifc *spifc = spi_master_get_devdata(master);
>  
> +	spi_master_suspend(master);
>  	pm_runtime_get_sync(&pdev->dev);
>  	clk_disable_unprepare(spifc->clk);
>  	pm_runtime_disable(&pdev->dev);

I would expect the driver to unregister the controller at the start of
the remove function, suspend doesn't really make sense here.
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