1 files changed, 15 insertions, 8 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c b/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c
index 8ba119a6..345b947d 100644
--- a/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c
+++ b/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c
@@ -40,8 +40,9 @@ u32 __nvgpu_aperture_mask(struct gk20a *g, enum nvgpu_aperture aperture,
          * Some iGPUs treat sysmem (i.e SoC DRAM) as vidmem. In these cases the
          * "sysmem" aperture should really be translated to VIDMEM.
          */
-        if (!nvgpu_is_enabled(g, NVGPU_MM_HONORS_APERTURE))
+        if (!nvgpu_is_enabled(g, NVGPU_MM_HONORS_APERTURE)) {
                 aperture = APERTURE_VIDMEM;
+        }
 
         switch (aperture) {
         case __APERTURE_SYSMEM_COH:
@@ -67,8 +68,9 @@ u32 nvgpu_aperture_mask(struct gk20a *g, struct nvgpu_mem *mem,
          * we add this translation step here.
          */
         if (nvgpu_is_enabled(g, NVGPU_USE_COHERENT_SYSMEM) &&
-            ap == APERTURE_SYSMEM)
+            ap == APERTURE_SYSMEM) {
                 ap = __APERTURE_SYSMEM_COH;
+        }
 
         return __nvgpu_aperture_mask(g, ap,
                                      sysmem_mask, sysmem_coh_mask, vidmem_mask);
@@ -115,15 +117,17 @@ u64 nvgpu_sgt_get_gpu_addr(struct gk20a *g, struct nvgpu_sgt *sgt,
 
 bool nvgpu_sgt_iommuable(struct gk20a *g, struct nvgpu_sgt *sgt)
 {
-        if (sgt->ops->sgt_iommuable)
+        if (sgt->ops->sgt_iommuable) {
                 return sgt->ops->sgt_iommuable(g, sgt);
+        }
         return false;
 }
 
 void nvgpu_sgt_free(struct gk20a *g, struct nvgpu_sgt *sgt)
 {
-        if (sgt && sgt->ops->sgt_free)
+        if (sgt && sgt->ops->sgt_free) {
                 sgt->ops->sgt_free(g, sgt);
+        }
 }
 
 u64 nvgpu_mem_iommu_translate(struct gk20a *g, u64 phys)
@@ -131,8 +135,9 @@ u64 nvgpu_mem_iommu_translate(struct gk20a *g, u64 phys)
         /* ensure it is not vidmem allocation */
         WARN_ON(nvgpu_addr_is_vidmem_page_alloc(phys));
 
-        if (nvgpu_iommuable(g) && g->ops.mm.get_iommu_bit)
+        if (nvgpu_iommuable(g) && g->ops.mm.get_iommu_bit) {
                 return phys | 1ULL << g->ops.mm.get_iommu_bit(g);
+        }
 
         return phys;
 }
@@ -157,8 +162,9 @@ u64 nvgpu_sgt_alignment(struct gk20a *g, struct nvgpu_sgt *sgt)
          */
         if (nvgpu_iommuable(g) &&
             nvgpu_sgt_iommuable(g, sgt) &&
-            nvgpu_sgt_get_dma(sgt, sgt->sgl))
+            nvgpu_sgt_get_dma(sgt, sgt->sgl)) {
                 return 1ULL << __ffs(nvgpu_sgt_get_dma(sgt, sgt->sgl));
+        }
 
         /*
          * Otherwise the buffer is not iommuable (VIDMEM, for example) or we are
@@ -169,10 +175,11 @@ u64 nvgpu_sgt_alignment(struct gk20a *g, struct nvgpu_sgt *sgt)
                 chunk_align = 1ULL << __ffs(nvgpu_sgt_get_phys(g, sgt, sgl) |
                                             nvgpu_sgt_get_length(sgt, sgl));
 
-                if (align)
+                if (align) {
                         align = min(align, chunk_align);
-                else
+                } else {
                         align = chunk_align;
+                }
         }
 
         return align;