This stops clang complaining:
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:376:6: warning: variable 'index' is used
uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (ring->is_mes_queue) {
^~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:433:30: note: uninitialized use occurs
here
amdgpu_device_wb_free(adev, index);
^~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:376:2: note: remove the 'if' if its
condition is always false
if (ring->is_mes_queue) {
^~~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c:364:16: note: initialize the variable
'index' to silence this warning
unsigned index;
^
= 0
Signed-off-by: Mike Lothian <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 141c64636577..c5655128fd9c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -430,7 +430,8 @@ static int gfx_v11_0_ring_test_ib(struct amdgpu_ring *ring,
long timeout)
amdgpu_ib_free(adev, &ib, NULL);
dma_fence_put(f);
err1:
- amdgpu_device_wb_free(adev, index);
+ if (!ring->is_mes_queue)
+ amdgpu_device_wb_free(adev, index);
return r;
}
--
2.35.1
