On Sun, 1 Nov 2009 12:59:05 +0100 Ladislav.Michl@xxxxxxxxx wrote: > Free IRQ on remove. > > Signed-off-by: Ladislav Michl <ladis@xxxxxxxxxxxxxx> > Acked-by: Tony Lindgren <tony@xxxxxxxxxxx> > > diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c > index 5d773b8..5f970e2 100644 > --- a/drivers/mmc/host/omap.c > +++ b/drivers/mmc/host/omap.c > @@ -1529,6 +1529,7 @@ static int mmc_omap_remove(struct platform_device *pdev) > host->pdata->cleanup(&pdev->dev); > > mmc_omap_fclk_enable(host, 0); > + free_irq(host->irq, host); > clk_put(host->fclk); > clk_disable(host->iclk); > clk_put(host->iclk); This is a poor changelog. The reader doesn't know what the implication of the bug is. I _assume_ that it means that the driver can only be loaded a single time. That on a second modprobe, it fails to allocate the interrupt and fails. In which case this is a fairly serious bug and perhaps the patch should be backported into the -stable tree. Or I could be all wrong about all of that. This is why it's better if the patch submitter *explains* these things, rather than leaving others to guess. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html