1 files changed, 1 insertions, 19 deletions

diff --git a/drivers/iommu/omap-iommu2.c b/drivers/iommu/omap-iommu2.c
index 372141b2267d..ce2fff37aa61 100644
--- a/drivers/iommu/omap-iommu2.c
+++ b/drivers/iommu/omap-iommu2.c
@@ -53,13 +53,6 @@
          ((pgsz) == MMU_CAM_PGSZ_64K) ? 0xffff0000 :    \
          ((pgsz) == MMU_CAM_PGSZ_4K)  ? 0xfffff000 : 0)
 
-/* IOMMU errors */
-#define OMAP_IOMMU_ERR_TLB_MISS         (1 << 0)
-#define OMAP_IOMMU_ERR_TRANS_FAULT      (1 << 1)
-#define OMAP_IOMMU_ERR_EMU_MISS         (1 << 2)
-#define OMAP_IOMMU_ERR_TBLWALK_FAULT    (1 << 3)
-#define OMAP_IOMMU_ERR_MULTIHIT_FAULT   (1 << 4)
-
 static void __iommu_set_twl(struct omap_iommu *obj, bool on)
 {
         u32 l = iommu_read_reg(obj, MMU_CNTL);
@@ -122,7 +115,6 @@ static void omap2_iommu_set_twl(struct omap_iommu *obj, bool on)
 static u32 omap2_iommu_fault_isr(struct omap_iommu *obj, u32 *ra)
 {
         u32 stat, da;
-        u32 errs = 0;
 
         stat = iommu_read_reg(obj, MMU_IRQSTATUS);
         stat &= MMU_IRQ_MASK;
@@ -134,19 +126,9 @@ static u32 omap2_iommu_fault_isr(struct omap_iommu *obj, u32 *ra)
         da = iommu_read_reg(obj, MMU_FAULT_AD);
         *ra = da;
 
-        if (stat & MMU_IRQ_TLBMISS)
-                errs |= OMAP_IOMMU_ERR_TLB_MISS;
-        if (stat & MMU_IRQ_TRANSLATIONFAULT)
-                errs |= OMAP_IOMMU_ERR_TRANS_FAULT;
-        if (stat & MMU_IRQ_EMUMISS)
-                errs |= OMAP_IOMMU_ERR_EMU_MISS;
-        if (stat & MMU_IRQ_TABLEWALKFAULT)
-                errs |= OMAP_IOMMU_ERR_TBLWALK_FAULT;
-        if (stat & MMU_IRQ_MULTIHITFAULT)
-                errs |= OMAP_IOMMU_ERR_MULTIHIT_FAULT;
         iommu_write_reg(obj, stat, MMU_IRQSTATUS);
 
-        return errs;
+        return stat;
 }
 
 static void omap2_tlb_read_cr(struct omap_iommu *obj, struct cr_regs *cr)