gpu: nvgpu: fix sparse warnings

Fix below sparse warnings :

warning: Using plain integer as NULL pointer
warning: symbol <variable/funcion> was not declared. Should it be static?
warning: Initializer entry defined twice

Also, remove dead functions

Bug 1573254

Change-Id: I29d71ecc01c841233cf6b26c9088ca8874773469
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/593363
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>

1 files changed, 14 insertions, 13 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/regops_gm20b.c b/drivers/gpu/nvgpu/gm20b/regops_gm20b.c
index 71ccda37..cc1c72c2 100644
--- a/drivers/gpu/nvgpu/gm20b/regops_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/regops_gm20b.c
@@ -434,67 +434,68 @@ static const struct regop_offset_range gm20b_qctl_whitelist_ranges[] = {
 static const u32 gm20b_qctl_whitelist_ranges_count =
         ARRAY_SIZE(gm20b_qctl_whitelist_ranges);
 
-const struct regop_offset_range *gm20b_get_global_whitelist_ranges(void)
+static const struct regop_offset_range *gm20b_get_global_whitelist_ranges(void)
 {
         return gm20b_global_whitelist_ranges;
 }
 
-int gm20b_get_global_whitelist_ranges_count(void)
+static int gm20b_get_global_whitelist_ranges_count(void)
 {
         return gm20b_global_whitelist_ranges_count;
 }
 
-const struct regop_offset_range *gm20b_get_context_whitelist_ranges(void)
+static const struct regop_offset_range *gm20b_get_context_whitelist_ranges(void)
 {
         return gm20b_context_whitelist_ranges;
 }
 
-int gm20b_get_context_whitelist_ranges_count(void)
+static int gm20b_get_context_whitelist_ranges_count(void)
 {
         return gm20b_context_whitelist_ranges_count;
 }
 
-const u32 *gm20b_get_runcontrol_whitelist(void)
+static const u32 *gm20b_get_runcontrol_whitelist(void)
 {
         return gm20b_runcontrol_whitelist;
 }
 
-int gm20b_get_runcontrol_whitelist_count(void)
+static int gm20b_get_runcontrol_whitelist_count(void)
 {
         return gm20b_runcontrol_whitelist_count;
 }
 
-const struct regop_offset_range *gm20b_get_runcontrol_whitelist_ranges(void)
+static const
+struct regop_offset_range *gm20b_get_runcontrol_whitelist_ranges(void)
 {
         return gm20b_runcontrol_whitelist_ranges;
 }
 
-int gm20b_get_runcontrol_whitelist_ranges_count(void)
+static int gm20b_get_runcontrol_whitelist_ranges_count(void)
 {
         return gm20b_runcontrol_whitelist_ranges_count;
 }
 
-const u32 *gm20b_get_qctl_whitelist(void)
+static const u32 *gm20b_get_qctl_whitelist(void)
 {
         return gm20b_qctl_whitelist;
 }
 
-int gm20b_get_qctl_whitelist_count(void)
+static int gm20b_get_qctl_whitelist_count(void)
 {
         return gm20b_qctl_whitelist_count;
 }
 
-const struct regop_offset_range *gm20b_get_qctl_whitelist_ranges(void)
+static const struct regop_offset_range *gm20b_get_qctl_whitelist_ranges(void)
 {
         return gm20b_qctl_whitelist_ranges;
 }
 
-int gm20b_get_qctl_whitelist_ranges_count(void)
+static int gm20b_get_qctl_whitelist_ranges_count(void)
 {
         return gm20b_qctl_whitelist_ranges_count;
 }
 
-int gm20b_apply_smpc_war(struct dbg_session_gk20a *dbg_s)
+static int gm20b_apply_smpc_war(struct dbg_session_gk20a *dbg_s)
 {
         /* Not needed on gm20b */
         return 0;