The only usage of radeon_ttm_vm_ops is to assign its address to the vm_ops field in the vm_area_struct struct. Make it const to allow the compiler to put it in read-only memory
Signed-off-by: Rikard Falkeborn rikard.falkeborn@gmail.com --- drivers/gpu/drm/radeon/radeon_ttm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index c45e919e03c5..5fc8bae401af 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -835,7 +835,7 @@ static vm_fault_t radeon_ttm_fault(struct vm_fault *vmf) return ret; }
-static struct vm_operations_struct radeon_ttm_vm_ops = { +static const struct vm_operations_struct radeon_ttm_vm_ops = { .fault = radeon_ttm_fault, .open = ttm_bo_vm_open, .close = ttm_bo_vm_close,