gpu: nvgpu: gv11b: Fix MISRA 15.6 violations

MISRA Rule-15.6 requires that all if-else blocks be enclosed in braces,
including single statement blocks. Fix errors due to single statement
if blocks without braces, introducing the braces.

JIRA NVGPU-671

Change-Id: I1562bd1b109a100af29bd147ed8b56463b6a8e63
Signed-off-by: Srirangan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1796674
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Scott Long <scottl@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c b/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c
index 94d75b20..85db7aea 100644
--- a/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c
+++ b/drivers/gpu/nvgpu/gv11b/dbg_gpu_gv11b.c
@@ -68,8 +68,9 @@ int gv11b_perfbuf_enable_locked(struct gk20a *g, u64 offset, u32 size)
         }
 
         err = gk20a_alloc_inst_block(g, &mm->perfbuf.inst_block);
-        if (err)
+        if (err) {
                 return err;
+        }
 
         g->ops.mm.init_inst_block(&mm->perfbuf.inst_block, mm->perfbuf.vm, 0);