gpu: nvgpu: Add missing braces in nvgpu_mem.c

When built with -Wmissing-braces, compiler complains about the missing
braces in nvgpu_mem_rd_n, nvgpu_mem_wr_n and nvgpu_memset. Add the
braces to satisfy compiler and to fix related MISRA C violations.

Change-Id: Ibe3606dc59317f8230cea57cfea8d0fe5af641d6
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1796238
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: Scott Long <scottl@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c b/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c
index 9f3b6cfa..8ba119a6 100644
--- a/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c
+++ b/drivers/gpu/nvgpu/common/mm/nvgpu_mem.c
@@ -229,8 +229,9 @@ void nvgpu_mem_wr32(struct gk20a *g, struct nvgpu_mem *mem, u32 w, u32 data)
                 ptr[w] = data;
         } else if (mem->aperture == APERTURE_VIDMEM) {
                 nvgpu_pramin_wr_n(g, mem, w * sizeof(u32), sizeof(u32), &data);
-                if (!mem->skip_wmb)
+                if (!mem->skip_wmb) {
                         nvgpu_wmb();
+                }
         } else {
                 WARN_ON("Accessing unallocated nvgpu_mem");
         }
@@ -255,8 +256,9 @@ void nvgpu_mem_wr_n(struct gk20a *g, struct nvgpu_mem *mem, u32 offset,
                 memcpy(dest, src, size);
         } else if (mem->aperture == APERTURE_VIDMEM) {
                 nvgpu_pramin_wr_n(g, mem, offset, size, src);
-                if (!mem->skip_wmb)
+                if (!mem->skip_wmb) {
                         nvgpu_wmb();
+                }
         } else {
                 WARN_ON("Accessing unallocated nvgpu_mem");
         }
@@ -280,8 +282,9 @@ void nvgpu_memset(struct gk20a *g, struct nvgpu_mem *mem, u32 offset,
                 u32 repeat_value = c | (c << 8) | (c << 16) | (c << 24);
 
                 nvgpu_pramin_memset(g, mem, offset, size, repeat_value);
-                if (!mem->skip_wmb)
+                if (!mem->skip_wmb) {
                         nvgpu_wmb();
+                }
         } else {
                 WARN_ON("Accessing unallocated nvgpu_mem");
         }