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-aubertin@xxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
