Hi Guillaume, You should also cc Joerg and the iommu ml for iommu patches (cc'ing now).
On Fri, Dec 21, 2012 at 3:36 PM, Guillaume Aubertin <g-auber...@ti.com> wrote: > the returned NULL pointer is not detected by IS_ERR(), and then > de-referenced in the calling function, omap_iommu_attach_dev(). > > Signed-off-by: Guillaume Aubertin <g-auber...@ti.com> Acked-by: Ohad Ben-Cohen <o...@wizery.com> > --- > drivers/iommu/omap-iommu.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c > index badc17c..a0fcad2 100644 > --- a/drivers/iommu/omap-iommu.c > +++ b/drivers/iommu/omap-iommu.c > @@ -861,7 +861,7 @@ static struct omap_iommu *omap_iommu_attach(const char > *name, u32 *iopgd) > (void *)name, > device_match_by_alias); > if (!dev) > - return NULL; > + return ERR_PTR(-ENODEV); > > obj = to_iommu(dev); > > -- > 1.7.0.4 > _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
