Messages in this thread | | | Date | Fri, 2 Oct 2009 11:20:25 +0200 | From | Uwe Kleine-König <> | Subject | Re: [PATCH 06/34] don't use __devexit_p to wrap hal2_remove |
| |
Hello,
On Fri, Oct 02, 2009 at 11:02:56AM +0200, Takashi Iwai wrote: > At Thu, 1 Oct 2009 10:53:55 +0200, > Uwe Kleine-König wrote: > > > > On Thu, Oct 01, 2009 at 10:36:59AM +0200, Takashi Iwai wrote: > > > At Thu, 1 Oct 2009 10:28:10 +0200, > > > Uwe Kleine-König wrote: > > > > > > > > The function hal2_remove is defined using __exit, so don't use __devexit_p > > > > but __exit_p to wrap it. > > > > > > I think it's the other way round. We should replace __exit with __devexit. > > > Ditto for sound/mips/sgio2audio.c. > > Actually both ways are possible. I choosed the alternative that doesn't > > add bloat to the kernel. The cost is that the device isn't hotplugable, > > but you can still unload the module to unbind the driver. > > Hm, is it really safe to set remove=NULL although the driver needs > some work at unbinding? It looks like that unbind is allowed no > matter whether remove is NULL or not. So, it would jus keeps stray > resources, and it might conflict at the next bind. I just tried that and you're right. IMHO that's a bug. Greg?
Best regards Uwe
-- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |