On Wed, 16 Jun 2010 08:49:54 +0200
Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote:
> Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>
> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
> ---
> drivers/mmc/host/sdhci-s3c.c | 20 ++++++++++++++++++++
> 1 files changed, 20 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/mmc/host/sdhci-s3c.c b/drivers/mmc/host/sdhci-s3c.c
> index af21792..ad30f07 100644
> --- a/drivers/mmc/host/sdhci-s3c.c
> +++ b/drivers/mmc/host/sdhci-s3c.c
> @@ -365,6 +365,26 @@ static int __devinit sdhci_s3c_probe(struct platform_device *pdev)
>
> static int __devexit sdhci_s3c_remove(struct platform_device *pdev)
> {
> + struct sdhci_host *host = platform_get_drvdata(pdev);
> + struct sdhci_s3c *sc = sdhci_priv(host);
> + int ptr;
> +
> + sdhci_remove_host(host, 1);
> +
> + for (ptr = 0; ptr < 3; ptr++) {
> + clk_disable(sc->clk_bus[ptr]);
> + clk_put(sc->clk_bus[ptr]);
> + }
> + clk_disable(sc->clk_io);
> + clk_put(sc->clk_io);
> +
> + iounmap(host->ioaddr);
> + release_resource(sc->ioarea);
> + kfree(sc->ioarea);
> +
> + sdhci_free_host(host);
> + platform_set_drvdata(pdev, NULL);
> +
> return 0;
> }
This looks like it fixes a pretty serious omission. What happens if
the user rmmods this driver on a 2.6.34 kernel?
Because I have a suspicion that this fix should be backported into
2.6.34.x?
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