| Message ID | 1340950527-16482-1-git-send-email-hdoyu@nvidia.com |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
On 06/29/2012 12:15 AM, Hiroshi DOYU wrote: > alloc_pdir() is called with smmu->as[?].pdir_page == NULL. No need to > check pdir_page again inside alloc_pdir(). Both patches, Acked-by: Stephen Warren <swarren@wwwdotorg.org> -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index ecd6790..532c8a4 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -546,9 +546,6 @@ static int alloc_pdir(struct smmu_as *as) u32 val; struct smmu_device *smmu = as->smmu; - if (as->pdir_page) - return 0; - as->pte_count = devm_kzalloc(smmu->dev, sizeof(as->pte_count[0]) * SMMU_PDIR_COUNT, GFP_KERNEL); if (!as->pte_count) {
alloc_pdir() is called with smmu->as[?].pdir_page == NULL. No need to check pdir_page again inside alloc_pdir(). Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com> Cc: Stephen Warren <swarren@wwwdotorg.org> --- drivers/iommu/tegra-smmu.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-)