From 377e1e8f36c45821f0cf7797fb2f8f20e75b466e Mon Sep 17 00:00:00 2001
From: Divya Singhatwaria <dsinghatwari@nvidia.com>
Date: Mon, 27 May 2019 14:57:11 +0530
Subject: [PATCH] gpu: nvgpu: Fix MISRA 16.1 violation in BIOS unit

- Rule 16.1 states that all switch statements shall
  be well-formed
- "default" case was missing in a switch statement
   Fix this MISRA violation in this CL.

JIRA NVGPU-3546

Change-Id: Iadfbf91c335c564a169263e19d484205f4b35e23
Signed-off-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2126477
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
---
 drivers/gpu/nvgpu/common/vbios/bios.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/nvgpu/common/vbios/bios.c b/drivers/gpu/nvgpu/common/vbios/bios.c
index 06a4b6ef7..abd0cdbaf 100644
--- a/drivers/gpu/nvgpu/common/vbios/bios.c
+++ b/drivers/gpu/nvgpu/common/vbios/bios.c
@@ -142,8 +142,11 @@ struct bit_token *nvgpu_bios_get_bit_token(struct gk20a *g, u8 token_id)
 	case NVGPU_BIOS_VIRT_TOKEN:
 		token = g->bios->virt_token;
 		break;
-	}
 
+	default:
+		token = NULL;
+		break;
+	}
 	return token;
 }