gpu: nvgpu: fix static sparse warnings

Fix below sparse warnings by making function
static or including right header:

- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/fecs_trace_gp10b.c:45:6: warning: symbol 'gp10b_init_fecs_trace_ops' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp106/hal_gp106.c:195:5: warning: symbol 'gp106_init_gpu_characteristics' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:175:5: warning: symbol 'pstate_construct_super' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:195:5: warning: symbol 'pstate_construct_3x' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:204:15: warning: symbol 'pstate_construct' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:218:5: warning: symbol 'pstate_insert' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/clk/clk_arb.c:1457:6: warning: symbol 'nvgpu_clk_arb_ioctl_event_dev' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgr.c:68:5: warning: symbol 'pmgr_pwr_devices_get_power_u64' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgr.c:80:5: warning: symbol 'pmgr_pwr_devices_get_current_u64' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgr.c:92:5: warning: symbol 'pmgr_pwr_devices_get_voltage_u64' was not declared. Should it be static?

Bug 200299572

Change-Id: I0112ba3af5b858d2ce2a37a8366dcb6be1eb688d
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482866
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/pmgr/pmgr.c b/drivers/gpu/nvgpu/pmgr/pmgr.c
index f4fe984c..41c69dbd 100644
--- a/drivers/gpu/nvgpu/pmgr/pmgr.c
+++ b/drivers/gpu/nvgpu/pmgr/pmgr.c
@@ -65,7 +65,7 @@ int pmgr_pwr_devices_get_voltage(struct gk20a *g, u32 *val)
 }
 
 #ifdef CONFIG_DEBUG_FS
-int pmgr_pwr_devices_get_power_u64(void *data, u64 *p)
+static int pmgr_pwr_devices_get_power_u64(void *data, u64 *p)
 {
         struct gk20a *g = (struct gk20a *)data;
         int err;
@@ -77,7 +77,7 @@ int pmgr_pwr_devices_get_power_u64(void *data, u64 *p)
         return err;
 }
 
-int pmgr_pwr_devices_get_current_u64(void *data, u64 *p)
+static int pmgr_pwr_devices_get_current_u64(void *data, u64 *p)
 {
         struct gk20a *g = (struct gk20a *)data;
         int err;
@@ -89,7 +89,7 @@ int pmgr_pwr_devices_get_current_u64(void *data, u64 *p)
         return err;
 }
 
-int pmgr_pwr_devices_get_voltage_u64(void *data, u64 *p)
+static int pmgr_pwr_devices_get_voltage_u64(void *data, u64 *p)
 {
         struct gk20a *g = (struct gk20a *)data;
         int err;