gfx_v7_0_print_status contains a for loop on variable queue which does
not update this variable between each iteration.  This is bug is
reported by clang while building allmodconfig LLVMLinux on x86_64:

    drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:5126:19: error: variable
    'queue' used in loop condition not modified in loop body
    [-Werror,-Wloop-analysis]
                for (queue = 0; queue < 8; i++) {
                                ^~~~~

Fix this by incrementing variable queue instead of i in this loop.

Signed-off-by: Nicolas Iooss <[email protected]>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
index 2db6ab0a543d..5c03420ca5dc 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c
@@ -5122,7 +5122,7 @@ static void gfx_v7_0_print_status(void *handle)
                dev_info(adev->dev, "  CP_HPD_EOP_CONTROL=0x%08X\n",
                         RREG32(mmCP_HPD_EOP_CONTROL));
 
-               for (queue = 0; queue < 8; i++) {
+               for (queue = 0; queue < 8; queue++) {
                        cik_srbm_select(adev, me, pipe, queue, 0);
                        dev_info(adev->dev, "  queue: %d\n", queue);
                        dev_info(adev->dev, "  CP_PQ_WPTR_POLL_CNTL=0x%08X\n",
-- 
2.5.0

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