gpu: nvgpu: 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 by introducing the braces.

JIRA NVGPU-671

Change-Id: I8046a09fa7ffc74c3d737ba57132a0a9ae2ff195
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797699
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Nitin Kumbhar <nkumbhar@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
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, 6 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/pmgr/pwrpolicy.c b/drivers/gpu/nvgpu/pmgr/pwrpolicy.c
index 13a94e4f..d3fd941e 100644
--- a/drivers/gpu/nvgpu/pmgr/pwrpolicy.c
+++ b/drivers/gpu/nvgpu/pmgr/pwrpolicy.c
@@ -264,8 +264,9 @@ static struct boardobj *construct_pwr_policy(struct gk20a *g,
 
         status = boardobj_construct_super(g, &board_obj_ptr,
                 pargs_size, pargs);
-        if (status)
+        if (status) {
                 return NULL;
+        }
 
         pwrpolicyhwthreshold = (struct pwr_policy_hw_threshold*)board_obj_ptr;
         pwrpolicy = (struct pwr_policy *)board_obj_ptr;
@@ -575,8 +576,9 @@ static int devinit_get_pwr_policy_table(struct gk20a *g,
                         packed_entry->flags0,
                         NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS0_CLASS);
 
-                if (class_type != NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS0_CLASS_HW_THRESHOLD)
+                if (class_type != NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS0_CLASS_HW_THRESHOLD) {
                         continue;
+                }
 
                 /* unpack power policy table entry */
                 devinit_unpack_pwr_policy_entry(&entry, packed_entry);
@@ -759,8 +761,9 @@ int pmgr_policy_sw_setup(struct gk20a *g)
         pboardobjgrp = &(g->pmgr_pmu.pmgr_policyobjs.pwr_policies.super);
 
         status = devinit_get_pwr_policy_table(g, ppwrpolicyobjs);
-        if (status)
+        if (status) {
                 goto done;
+        }
 
         g->pmgr_pmu.pmgr_policyobjs.b_enabled = true;