[PATCH 2/6] drm/amdgpu: Fix warnings in gfxhub_v2_0.c

[Srinivasan Shanmugam]

Fix the below checkpatch warnings:

WARNING: static const char * array should probably be static const char * const
+static const char *gfxhub_client_ids[] = {

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
+       unsigned i;

WARNING: Missing a blank line after declarations
+       u32 tmp;
+       tmp = RREG32_SOC15(GC, 0, mmGCVM_L2_PROTECTION_FAULT_CNTL);

Cc: Christian König <christian.koe...@amd.com>
Cc: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmu...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
index f173a61c6c15..a041c6c970e1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c
@@ -31,7 +31,7 @@
 
 #include "soc15_common.h"
 
-static const char *gfxhub_client_ids[] = {
+static const char * const gfxhub_client_ids[] = {
        "CB/DB",
        "Reserved",
        "GE1",
@@ -332,7 +332,7 @@ static void gfxhub_v2_0_setup_vmid_config(struct 
amdgpu_device *adev)
 static void gfxhub_v2_0_program_invalidation(struct amdgpu_device *adev)
 {
        struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_GFXHUB(0)];
-       unsigned i;
+       unsigned int i;
 
        for (i = 0 ; i < 18; ++i) {
                WREG32_SOC15_OFFSET(GC, 0, 
mmGCVM_INVALIDATE_ENG0_ADDR_RANGE_LO32,
@@ -393,6 +393,7 @@ static void gfxhub_v2_0_set_fault_enable_default(struct 
amdgpu_device *adev,
                                          bool value)
 {
        u32 tmp;
+
        tmp = RREG32_SOC15(GC, 0, mmGCVM_L2_PROTECTION_FAULT_CNTL);
        tmp = REG_SET_FIELD(tmp, GCVM_L2_PROTECTION_FAULT_CNTL,
                            RANGE_PROTECTION_FAULT_ENABLE_DEFAULT, value);
-- 
2.25.1