From: Tim Huang <Tim.Huang@xxxxxxx> Clear warning that cast operation might have overflowed. v2: keep reverse xmas tree order to declare "int r;" (Christian) Signed-off-by: Tim Huang <Tim.Huang@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c index 06f0a6534a94..8cf60acb2970 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c @@ -473,8 +473,8 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf, size_t size, loff_t *pos) { struct amdgpu_ring *ring = file_inode(f)->i_private; - int r, i; uint32_t value, result, early[3]; + int r; if (*pos & 3 || size & 3) return -EINVAL; @@ -485,7 +485,7 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf, early[0] = amdgpu_ring_get_rptr(ring) & ring->buf_mask; early[1] = amdgpu_ring_get_wptr(ring) & ring->buf_mask; early[2] = ring->wptr & ring->buf_mask; - for (i = *pos / 4; i < 3 && size; i++) { + for (loff_t i = *pos / 4; i < 3 && size; i++) { r = put_user(early[i], (uint32_t *)buf); if (r) return r; -- 2.39.2