gpu: nvgpu: Use proper signage in shift operation

This fails with a warning when compiling with CLANG.

JIRA NVGPU-525

Change-Id: Ied04e1683d1740d7f946902edc93299d223564fc
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1673817
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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/gk20a/ce2_gk20a.c b/drivers/gpu/nvgpu/gk20a/ce2_gk20a.c
index 44a10659..5841c72c 100644
--- a/drivers/gpu/nvgpu/gk20a/ce2_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/ce2_gk20a.c
@@ -43,7 +43,7 @@
  * Copy engine defines line size in pixels
  */
 #define MAX_CE_SHIFT    31      /* 4Gpixels -1 */
-#define MAX_CE_MASK     ((u32) (~(~0 << MAX_CE_SHIFT)))
+#define MAX_CE_MASK     ((u32) (~(~0U << MAX_CE_SHIFT)))
 #define MAX_CE_ALIGN(a) (a & MAX_CE_MASK)