[PATCH] drm/amdkfd: Fix a compiling warning

[Yong Zhao]

The warning was introduced in

commit b4267f2e687ff5e0402ab915c9a4d47f9a4eb73e
Author: Yong Zhao <Yong.Zhao at amd.com>
Date:   Fri Dec 13 11:31:48 2019 -0500

    drm/amdkfd: Improve function get_sdma_rlc_reg_offset()

Change-Id: I87da4f1ad8a190327a4a71f0ff78812cb942d6e0
Signed-off-by: Yong Zhao <Yong.Zhao at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c
index 2b26925623eb..f9011a07cb90 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c
@@ -71,7 +71,7 @@ static uint32_t get_sdma_rlc_reg_offset(struct amdgpu_device *adev,
 				unsigned int engine_id,
 				unsigned int queue_id)
 {
-	uint32_t sdma_engine_reg_base;
+	uint32_t sdma_engine_reg_base = 0;
 	uint32_t sdma_rlc_reg_offset;
 
 	switch (engine_id) {
-- 
2.17.1