gpu: nvgpu: gk20a: 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: Icdeede22dd26fd70fae92aa791d35b115ef49e32
Signed-off-by: Srirangan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797691
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 12 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/hal.c b/drivers/gpu/nvgpu/gk20a/hal.c
index 1787f573..f2f55d43 100644
--- a/drivers/gpu/nvgpu/gk20a/hal.c
+++ b/drivers/gpu/nvgpu/gk20a/hal.c
@@ -42,30 +42,36 @@ int gpu_init_hal(struct gk20a *g)
         case GK20A_GPUID_GM20B:
         case GK20A_GPUID_GM20B_B:
                 nvgpu_log_info(g, "gm20b detected");
-                if (gm20b_init_hal(g))
+                if (gm20b_init_hal(g)) {
                         return -ENODEV;
+                }
                 break;
         case NVGPU_GPUID_GP10B:
-                if (gp10b_init_hal(g))
+                if (gp10b_init_hal(g)) {
                         return -ENODEV;
+                }
                 break;
         case NVGPU_GPUID_GP104:
         case NVGPU_GPUID_GP106:
-                if (gp106_init_hal(g))
+                if (gp106_init_hal(g)) {
                         return -ENODEV;
+                }
                 break;
         case NVGPU_GPUID_GV11B:
-                if (gv11b_init_hal(g))
+                if (gv11b_init_hal(g)) {
                         return -ENODEV;
+                }
                 break;
         case NVGPU_GPUID_GV100:
-                if (gv100_init_hal(g))
+                if (gv100_init_hal(g)) {
                         return -ENODEV;
+                }
                 break;
 #if defined(CONFIG_TEGRA_GPU_NEXT)
         case NVGPU_GPUID_NEXT:
-                if (NVGPU_NEXT_INIT_HAL(g))
+                if (NVGPU_NEXT_INIT_HAL(g)) {
                         return -ENODEV;
+                }
                 break;
 #endif