nvgpu: gk20a: 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 caused by
include guards by renaming them to follow the convention,
'NVGPU_PARENT-DIR_HEADER_H'

JIRA NVGPU-1028

Change-Id: I478be317d067a75cdc8cb7fe9577a66d06318a11
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813068
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Adeel Raza <araza@nvidia.com>
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/gk20a/channel_sync_gk20a.h b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h
index cb155d6d..e0e318d2 100644
--- a/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/channel_sync_gk20a.h
@@ -24,8 +24,8 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#ifndef _GK20A_CHANNEL_SYNC_H_
-#define _GK20A_CHANNEL_SYNC_H_
+#ifndef NVGPU_GK20A_CHANNEL_SYNC_GK20A_H
+#define NVGPU_GK20A_CHANNEL_SYNC_GK20A_H
 
 struct gk20a_channel_sync;
 struct priv_cmd_entry;
@@ -109,4 +109,4 @@ struct gk20a_channel_sync *gk20a_channel_sync_create(struct channel_gk20a *c,
         bool user_managed);
 bool gk20a_channel_sync_needs_sync_framework(struct gk20a *g);
 
-#endif
+#endif /* NVGPU_GK20A_CHANNEL_SYNC_GK20A_H */