From: Tim Huang <Tim.Huang@xxxxxxx>
Clear warning that cast operation might have overflowed.
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..6dfcd62e83ae 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
@@ -473,7 +473,7 @@ 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;
+ int r;
uint32_t value, result, early[3];
if (*pos & 3 || size & 3)
@@ -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
