gpu: nvgpu: Cast int to u8 explicitly

In the Linux VM code the kind attribute is assigned to a u8 from an
int. The code is safe due to the checks in place, however, coverity
does not like this so explicitly cast to u8 before assigning kind
to kind_v.

Coverity ID: 2567919
Bug 200291879

Change-Id: I3860faa99da8ac1a24bd0c3d77c7fbc72207614a
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1548712
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/vm.c b/drivers/gpu/nvgpu/common/linux/vm.c
index 0ace5abe..f2a38f7c 100644
--- a/drivers/gpu/nvgpu/common/linux/vm.c
+++ b/drivers/gpu/nvgpu/common/linux/vm.c
@@ -243,7 +243,7 @@ u64 nvgpu_vm_map(struct vm_gk20a *vm,
                 err = -EINVAL;
                 goto clean_up;
         } else {
-                bfr.kind_v = kind;
+                bfr.kind_v = (u8)kind;
         }
         bfr.size = dmabuf->size;
         sgl = bfr.sgt->sgl;