On Sonntag, 9. August 2009 11:51:14 you wrote: > Or perhaps it is the request_region that is incorrect, since the same > value is later used with ioremap? Yes this is the real error, these cards have one IO port (hw.isurf.reset) and one memory mapped IO area ( hw.isurf.phymem). > > julia > > On Sun, 9 Aug 2009, Julia Lawall wrote: > > From: Julia Lawall <julia@xxxxxxx> > > > > request_region should be used with release_region, not > > request_mem_region. > > > > The semantic patch that fixes this problem is as follows: > > (http://coccinelle.lip6.fr/) > > > > // <smpl> > > @r1@ > > expression start; > > @@ > > > > request_region(start,...) > > > > @b1@ > > expression r1.start; > > @@ > > > > request_mem_region(start,...) > > > > @depends on !b1@ > > expression r1.start; > > expression E; > > @@ > > > > - release_mem_region > > + release_region > > (start,E) > > // </smpl> > > > > Signed-off-by: Julia Lawall <julia@xxxxxxx> > > > > --- > > drivers/isdn/hisax/isurf.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff -u -p a/drivers/isdn/hisax/isurf.c b/drivers/isdn/hisax/isurf.c > > --- a/drivers/isdn/hisax/isurf.c > > +++ b/drivers/isdn/hisax/isurf.c > > @@ -125,7 +125,7 @@ release_io_isurf(struct IsdnCardState *c > > { > > release_region(cs->hw.isurf.reset, 1); > > iounmap(cs->hw.isurf.isar); > > - release_mem_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE); > > + release_region(cs->hw.isurf.phymem, ISURF_IOMEM_SIZE); > > } > > > > static void -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html