Commit ebbc2ada authored by Tim Huang's avatar Tim Huang Committed by Alex Deucher
Browse files

drm/amdgpu: fix overflowed array index read warning 



Clear overflowed array index read warning by cast operation.

Signed-off-by: default avatarTim Huang <Tim.Huang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 22a5daae

drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c

+2 −1
Original line number Diff line number Diff line
@@ -473,8 +473,9 @@ 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];

	loff_t i;

	int r;



	if (*pos & 3 || size & 3)

		return -EINVAL;