nvgpu: ctrl: MISRA Rule 21.2 header guard fixes

MISRA rule 21.2 doesn't allow the use of macro names which start with
an underscore. These leading underscores are to be removed from the
macro names. This patch will fix such violations in ctrl by renaming
them to follow the convention, 'NVGPU_PARENT-DIR_HEADER-NAME' when
there is no keyword repetition between file name and directory or
'NVGPU_HEADER-NAME' when there is repetition.

JIRA NVGPU-1028

Change-Id: Ia7e5bf76dd2a8689e365bdeb27eac4b6e9ca4cfd
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1815657
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Adeel Raza <araza@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/ctrl/ctrlvolt.h b/drivers/gpu/nvgpu/ctrl/ctrlvolt.h
index dcb8c8ea..ea06dbc4 100644
--- a/drivers/gpu/nvgpu/ctrl/ctrlvolt.h
+++ b/drivers/gpu/nvgpu/ctrl/ctrlvolt.h
@@ -21,8 +21,8 @@
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  */
-#ifndef _ctrlvolt_h_
-#define _ctrlvolt_h_
+#ifndef NVGPU_CTRLVOLT_H
+#define NVGPU_CTRLVOLT_H
 
 #define CTRL_VOLT_VOLT_RAIL_MAX_RAILS   \
         CTRL_BOARDOBJGRP_E32_MAX_OBJECTS
@@ -140,4 +140,4 @@ struct ctrl_volt_volt_rail_list_v1 {
                 rails[CTRL_VOLT_VOLT_RAIL_MAX_RAILS];
 };
 
-#endif
+#endif /* NVGPU_CTRLVOLT_H */